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News

United States
Department
of Labor

Bureau of Labor Statistics

Washington, D.C. 20212

FOR TECHNICAL INFORMATION:
Patrick C. Jackman
(202) 691-7000
CPI QUICKLINE:
(202) 691-6994
FOR CURRENT AND HISTORICAL
INFORMATION:
(202) 691-5200
MEDIA CONTACT:
(202) 691-5902
INTERNET ADDRESS: http://www.bls.gov/cpi/

USDL-06-1814
TRANSMISSION OF
MATERIAL IN THIS
RELEASE IS EMBARGOED
UNTIL 8:30 A.M. (EDT)
Wednesday, October 18, 2006

CONSUMER PRICE INDEX: SEPTEMBER 2006
The Consumer Price Index for All Urban Consumers (CPI-U) decreased 0.5 percent in September, before
seasonal adjustment, the Bureau of Labor Statistics of the U.S. Department of Labor reported today. The September
level of 202.9 (1982-84=100) was 2.1 percent higher than in September 2005.
The Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) decreased 0.6 percent in
September, prior to seasonal adjustment. The September level of 198.4 (1982-84=100) was 1.7 percent higher than
in September 2005.
The Chained Consumer Price Index for All Urban Consumers (C-CPI-U) decreased 0.3 percent in September
on a not seasonally adjusted basis. The September level of 117.6 (December 1999=100) was 2.2 percent higher than
in September 2005. Please note that the indexes for the post-2004 period are subject to revision.
CPI for All Urban Consumers (CPI-U)
On a seasonally adjusted basis, the CPI-U declined 0.5 percent in September, following an increase of 0.2
percent in August. Energy prices, which rose 0.3 percent in August, declined 7.2 percent in (cont.)
Table A. Percent changes in CPI for All Urban Consumers (CPI-U)
Seasonally adjusted

Expenditure
Category
All Items
Food and beverages
Housing
Apparel
Transportation
Medical care
Recreation
Education and
communication
Other goods and
services
Special Indexes
Energy
Food
All Items less
food and energy

Mar.
.4
.1
.2
1.0
.9
.4
.4

Changes from preceding month
2006
Apr. May June July Aug.
.6
.4
.2
.4
.2
.0
.2
.3
.2
.3
.1
.3
.2
.3
.2
.6
.2
.0 -1.2
.9
2.4
1.5
-.2
1.6
.2
.4
.3
.3
.2
.4
.3
.2
.1
.3
-.1

Sep.
-.5
.4
.3
.6
-4.1
.3
.0

Compound
annual rate
3-mos. ended
Sep.’06
0.8
3.3
3.8
1.3
-9.2
3.7
.7

Unadjusted
12-mos.
ended
Sep.’06
2.1
2.6
4.1
1.0
-3.2
4.2
1.3

.2

.3

.0

.3

.3

.3

.1

3.1

2.7

.2

.0

.1

.6

-.2

.3

.5

2.6

2.6

1.3
.1

3.9
.0

2.4
.1

-.9
.3

2.9
.2

.3
.4

-7.2
.3

-15.6
3.5

-4.3
2.5

.3

.3

.3

.3

.2

.2

.2

2.7

2.9

Effective with release of the January 2007 CPI, BLS will publish index levels to three decimal places.
Percent changes based on these more precise indexes will continue to be published to one decimal place.
See page 5 for more details.

September. Within energy, the index for petroleum based energy decreased 12.9 percent, while the index for
energy services rose 1.2 percent. The food index increased 0.3 percent in September. The index for all items
less food and energy rose 0.2 percent in September, the same as in August. Increases in the shelter and apparel
components accounted for over 80 percent of the September advance.
Consumer prices increased at a seasonally adjusted annual rate (SAAR) of 0.8 percent in the third
quarter of 2006, following increases in the first and second quarters at annual rates of 4.3 and 5.1 percent,
respectively. This brings the year-to-date annual rate to 3.4 percent, the same as for all of 2005. The index for
energy, which advanced at annual rates of 21.8 and 23.8 percent in the first two quarters, declined at a 15.6
percent rate in the third quarter of 2006. Thus far this year, energy costs have risen at an 8.3 percent SAAR
after increasing 17.1 percent in all of 2005. In the first nine months of 2006, petroleum-based energy costs
increased at a 16.3 percent rate while charges for energy services decreased at a 0.1 percent rate. The food
index rose at a 2.6 percent SAAR in the first nine months of 2006. The index for grocery store food prices
increased at a 2.2 percent rate. Among the six major grocery store food groups, the index for fruits and
vegetables registered the largest increase during this span--up at a 7.9 percent rate. The index for dairy
products recorded the largest decline--down at a 2.0 percent annual rate.
The CPI-U excluding food and energy advanced at a 2.7 percent SAAR in the third quarter, following
increases at rates of 2.8 and 3.6 percent in the first two quarters of 2006. The advance at a 3.0 percent SAAR
for the first nine months of 2006 compares with a 2.2 percent rise in all of 2005. Almost 80 percent of the
overall acceleration was accounted for by the larger increase in the index for shelter. Shelter costs, which rose
2.6 percent in all of 2005, have risen at a 4.1 percent annual rate in the first nine months of 2006. An upturn in
the index for apparel accounted for about 18 percent of the acceleration thus far in 2006. The annual rates for
selected groups for the last seven and three-quarter years are shown below.

Percentage change 12 months
ended in December

All items
Food and beverages
Housing
Apparel
Transportation
Medical care
Recreation
Education and
communication
Other goods and services
Special indexes
Energy
Energy commodities
Energy services
All items less energy
Food
All items less
food and energy

1999
2.7
2.0
2.2
-.5
5.4
3.7
.8

2000
3.4
2.8
4.3
-1.8
4.1
4.2
1.7

2001
1.6
2.8
2.9
-3.2
-3.8
4.7
1.5

2002
2.4
1.5
2.4
-1.8
3.8
5.0
1.1

2003
1.9
3.5
2.2
-2.1
.3
3.7
1.1

2004
3.3
2.6
3.0
-.2
6.5
4.2
.7

2005
3.4
2.3
4.0
-1.1
4.8
4.3
1.1

SAAR 9
mos. ended
in Sep.
2006
3.4
2.6
3.4
1.9
5.2
3.9
1.6

1.6
5.1

1.3
4.2

3.2
4.5

2.2
3.3

1.6
1.5

1.5
2.5

2.4
3.1

2.9
2.5

13.4
29.5
1.2
2.0
1.9

14.2
15.7
12.7
2.6
2.8

-13.0
-24.5
-1.5
2.8
2.8

10.7
23.7
.4
1.8
1.5

6.9
6.9
6.9
1.5
3.6

16.6
26.7
6.8
2.2
2.7

17.1
16.7
17.6
2.2
2.3

8.3
16.3
-.1
2.9
2.6

1.9

2.6

2.7

1.9

1.1

2.2

2.2

3.0

The food and beverages index increased 0.4 percent in September. The index for food at home rose 0.5
percent in September, following a 0.4 percent increase in August. A 3.0 percent increase in the index for fruits
and vegetables accounted for about 90 percent of the September advance in grocery store food prices. The
indexes for fresh vegetables, for fresh fruits and for processed fruits and vegetables increased 6.6, 0.8, and 0.2
percent, respectively. The index for meats, poultry, fish, and eggs increased 0.5 percent in September. Beef
prices, which increased 1.4 percent in August, fell 0.2 percent in September. This decline was more than offset
by increases in the prices for pork, other meats, poultry, fish and seafood, and eggs. The index for nonalcoholic
beverages rose 0.2 percent in September after increasing 0.8 percent in August, reflecting declines in the
indexes for carbonated drinks and for coffee. The index for cereal and bakery products increased 0.1 percent in
September, while the indexes for dairy products and other food at home were unchanged and declined 0.5
percent, respectively. The other two components of the food and beverages index--food away from home and
alcoholic beverages--each increased 0.1 percent.
The index for housing increased 0.3 percent in September. The index for shelter rose 0.3 percent,
following a 0.2 percent rise in August. Within shelter, the indexes for rent and owners' equivalent rent
increased 0.4 and 0.3 percent, respectively, the same as in August. The index for lodging away from home,
which fell 0.4 percent in August, rose 0.7 percent in September. (Prior to seasonal adjustment, the index for
lodging away from home declined 4.3 percent.) The index for fuels and utilities--up 0.7 percent in September-increased for the third consecutive month after registering declines in each of the preceding five months. The
index for natural gas increased for the second consecutive month--up 2.9 percent in September. The index for
electricity increased 0.5 percent. The index for fuel oil registered its first decline in six months--down 6.1
percent in September. During the last 12 months, the index for electricity increased 11.8 percent while the
indexes for natural gas and for fuel oil have decreased 6.1 and 1.9 percent, respectively. The index for
household furnishings and operations, which rose 0.2 percent in August, increased 0.1 percent in September.
The transportation index declined 4.1 percent in September, reflecting price decreases for gasoline, for
new and used motor vehicles, and for airline fares. The index for gasoline declined 13.5 percent, accounting for
about 98 percent of the decline in the overall transportation group. The index for new vehicles declined 0.1
percent in September. (About 25 percent of the new car sample in September was represented by 2007
models.) New vehicle prices are 0.4 percent higher than in September 2005. The index for used cars and trucks
decreased 1.0 percent in September and was 0.4 percent lower than in September 2005. The index for public
transportation declined 0.7 percent, reflecting a 2.3 percent drop in airline fares. Airline fares have declined 4.1
percent in the last two months after advancing 12.6 percent in the first seven months of the year.
The index for apparel, which increased 0.9 percent in August, rose 0.6 percent in September to a level
1.0 percent higher than in September 2005. (Reflecting price increases associated with the introduction of fallwinter wear, apparel prices advanced 4.8 percent in September, prior to seasonal adjustment; prices for
women’s and girls’ clothing increased 8.4 percent.)
Medical care costs rose 0.3 percent in September and were 4.2 percent higher than a year ago. The
index for medical care commodities--prescription drugs, nonprescription drugs, and medical supplies--increased
0.2 percent. The index for medical care services rose 0.4 percent in August. The indexes for professional
services and for hospital and related services each increased 0.3 percent.
The index for recreation was unchanged in September. A 1.6 percent decline in the index for sporting
goods was largely offset by increases of 1.0 percent in the index for toys, and 0.5 percent in the indexes for
admissions, and for pets, pet products and services.
The index for education and communication increased 0.1 percent in September. Educational costs rose
0.2 percent, while the index for communication declined 0.1 percent. Within the former group, the index for
college textbooks rose 0.8 percent while the index for college tuition was virtually unchanged. (Prior to
seasonal adjustment, charges for college tuition and fees rose 1.9 percent in September and were 6.5 percent
higher than a year ago.) Within the communication group, the index for telephone services rose 0.2 percent,
reflecting increases in charges for local and long distance land-line telephone services and for wireless
telephone services--up 0.5, 0.1, and 0.2 percent--respectively. This advance was more than offset by a 1.6
percent decline in the index for information technology, hardware, and services. The index for personal
computers and peripheral equipment declined 0.9 percent.

The index for other goods and services rose 0.5 percent in September. Increases in the indexes for
personal care products and for financial services--up 1.0 and 2.7 percent, respectively--more than offset a 0.1
percent decline in the index for tobacco and smoking products.
CPI for Urban Wage Earners and Clerical Workers (CPI-W)
On a seasonally adjusted basis, the CPI for Urban Wage Earners and Clerical Workers declined 0.7
percent in September.

Table B. Percent changes in CPI for Urban Wage Earners and Clerical Workers (CPI-W)
Seasonally adjusted
Compound
Expenditure
Changes from preceding month
annual rate
Category
2006
3-mos. ended
Mar. Apr. May June July Aug. Sep.
Sep.’06
All Items
.5
.6
.5
.2
.5
.4
-.7
0.6
Food and beverages
.1
-.1
.2
.3
.2
.4
.3
3.3
Housing
.2
.1
.3
.3
.3
.4
.3
3.7
Apparel
1.1
.7
.1
-.2 -1.2
1.2
.8
3.4
Transportation
1.1
2.6
1.5
-.2
1.8
.2 -4.4
-9.8
Medical care
.5
.4
.3
.2
.3
.4
.3
4.2
Recreation
.4
.3
.2
.2
.2
-.2
.0
.0
Education and
communication
.2
.3
.0
.2
.3
.4
.1
3.2
Other goods and
services
.3
-.1
.0
.6
-.1
.2
.3
1.9
Special Indexes
Energy
1.4
4.2
2.5
-.9
3.1
.3 -7.5
-16.5
Food
.1
-.1
.1
.3
.2
.4
.4
3.6
All Items less
food and energy
.4
.2
.3
.3
.2
.3
.1
2.6

Unadjusted
12-mos.
ended
Sep.’06
1.7
2.5
3.9
1.5
-3.4
4.3
1.2
2.4
2.4
-5.1
2.5
2.7

Consumer Price Index data for October are scheduled for release on Thursday, November 16, 2006, at
8:30 A.M. (EST).

Consumer Price Index Levels to be Published to Three Decimal Places
Effective with the release of the January 2007 Consumer Price Index (CPI), the Bureau of Labor
Statistics will display CPI index values to three decimal places in all paper and electronic publications. This
change will apply to the All Items Consumer Price Index and all component indexes for the CPI-U, CPI-W, and
C-CPI-U, for the U.S. City Average and for all other published areas. In addition, percent changes will be
computed based upon the three decimal place indexes rather than the current one decimal place indexes.
Percent changes will continue to be rounded to one decimal place.
This change in procedure addresses a rounding issue that has resulted in published percent changes that
are 0.1 percentage point higher or lower than the same percent changes based on unrounded index values (i.e.,
indexes to three or more decimal places). These differences can be particularly important when percent
changes are very small. Publishing the index values to three decimal places, and using these values to compute
percent changes, will essentially eliminate the rounding differences. This change will only affect the
presentation of the index data. The index values will continue to be calculated from underlying price data in the
same manner as in the past, and no systematic upward or downward effect on the data will be introduced. The
levels of future indexes will be affected only in that they will be published to three decimal places rather than
one. Official CPI data previously published will not be revised.
For more information contact Patrick Jackman or Ken Stewart either by telephone at (202) 691-6952 and (202)
691-6966, respectively, or by electronic mail at Jackman.Patrick@bls.gov or Stewart.Ken@bls.gov

Facilities for Sensory Impaired
Information from this release will be made available to sensory impaired individuals upon request. Voice
phone: 202-691-5200, Federal Relay Services: 1-800-877-8339. For a recorded message of Summary CPI
data, call (202) 691-5200.

Brief Explanation of the CPI
The Consumer Price Index (CPI) is a measure of the average change in prices over time of goods and
services purchased by households. The Bureau of Labor Statistics publishes CPIs for two population groups:
(1) the CPI for Urban Wage Earners and Clerical Workers (CPI-W), which covers households of wage earners
and clerical workers that comprise approximately 32 percent of the total population and (2) the CPI for All
Urban Consumers (CPI-U) and the Chained CPI for All Urban Consumers (C-CPI-U), which cover
approximately 87 percent of the total population and include in addition to wage earners and clerical worker
households, groups such as professional, managerial, and technical workers, the self-employed, short-term
workers, the unemployed, and retirees and others not in the labor force.
The CPIs are based on prices of food, clothing, shelter, and fuels, transportation fares, charges for doctors’
and dentists’ services, drugs, and other goods and services that people buy for day-to-day living. Prices are
collected in 87 urban areas across the country from about 50,000 housing units and approximately 23,000 retail
establishments-department stores, supermarkets, hospitals, filling stations, and other types of stores and service
establishments. All taxes directly associated with the purchase and use of items are included in the index.
Prices of fuels and a few other items are obtained every month in all 87 locations. Prices of most other
commodities and services are collected every month in the three largest geographic areas and every other month
in other areas. Prices of most goods and services are obtained by personal visits or telephone calls of the
Bureau’s trained representatives.
In calculating the index, price changes for the various items in each location are averaged together with
weights, which represent their importance in the spending of the appropriate population group. Local data are
then combined to obtain a U.S. city average. For the CPI-U and CPI-W separate indexes are also published by
size of city, by region of the country, for cross-classifications of regions and population-size classes, and for 27
local areas. Area indexes do not measure differences in the level of prices among cities; they only measure the
average change in prices for each area since the base period. For the C-CPI-U data are issued only at the
national level. It is important to note that the CPI-U and CPI-W are considered final when released, but the CCPI-U is issued in preliminary form and subject to two annual revisions.
The index measures price change from a designed reference date. For the CPI-U and the CPI-W the
reference base is 1982-84 equals 100.0. The reference base for the C-CPI-U is December 1999 equals 100.
An increase of 16.5 percent from the reference base, for example, is shown as 116.5. This change can also be
expressed in dollars as follows: the price of a base period market basket of goods and services in the CPI has
risen from $10 in 1982-84 to $11.65.
For further details visit the CPI home page on the Internet at http://www.bls.gov/cpi/ or contact our CPI
Information and Analysis Section on (202) 691-7000.

Calculating Index Changes
Movements of the indexes from one month to another are usually expressed as percent
changes rather than changes in index points, because index point changes are affected by
the level of the index in relation to its base period while percent changes are not. The
example below illustrates the computation of index point and percent changes.
Percent changes for 3-month and 6-month periods are expressed as annual rates and
are computed according to the standard formula for compound growth rates. These data
indicate what the percent change would be if the current rate were maintained for a 12month period.
Index Point Change
CPI
Less previous index
Equals index point change

115.7
111.2
4.5

Percent Change
Index point difference
Divided by the previous index
Equals
Results multiplied by one hundred
Equals percent change

4.5
111.2
0.040
0.040x100
4.0

Regions Defined
The states in the four regions shown in Tables 3 and 6 are listed below.
The Northeast--Connecticut, Maine, Massachusetts, New Hampshire, New York, New Jersey, Pennsylvania, Rhode Island, and
Vermont.
The Midwest--Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, and
Wisconsin.
The South--Alabama, Arkansas, Delaware, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, North Carolina, Oklahoma,
South Carolina, Tennessee, Texas, Virginia, West Virginia, and the District of Columbia.
The West--Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and
Wyoming.

A Note on Seasonally Adjusted and Unadjusted Data
Because price data are used for different purposes by different groups, the Bureau of Labor Statistics
publishes seasonally adjusted as well as unadjusted changes each month.
For analyzing general price trends in the economy, seasonally adjusted changes are usually preferred since
they eliminate the effect of changes that normally occur at the same time and in about the same magnitude
every year--such as price movements resulting from changing climatic conditions, production cycles, model
changeovers, holidays, and sales.
The unadjusted data are of primary interest to consumers concerned about the prices they actually pay.
Unadjusted data also are used extensively for escalation purposes. Many collective bargaining contract
agreements and pension plans, for example, tie compensation changes to the Consumer Price Index unadjusted
for seasonal variation.
Seasonal factors used in computing the seasonally adjusted indexes are derived by the X-12-ARIMA
Seasonal Adjustment Method. Seasonally adjusted indexes and seasonal factors are computed annually. Each
year, the last 5 years of seasonally adjusted data are revised. Data from January 2001 through December 2005
were replaced in January 2006. Exceptions to the usual revision schedule were: the updated seasonal data at the
end of 1977 replaced data from 1967 through 1977; and, in January 2002, dependently seasonally adjusted
series were revised for January 1987-December 2001 as a result of a change in the aggregation weights for
dependently adjusted series. For further information, please see “Aggregation of Dependently Adjusted
Seasonally Adjusted Series,” in the October 2001 issue of the CPI Detailed Report.
The seasonal movement of All items and 54 other aggregations is derived by combining the seasonal
movement of 73 selected components. Each year the seasonal status of every series is reevaluated based upon
certain statistical criteria. If any of the 73 components change their seasonal adjustment status from seasonally
adjusted to not seasonally adjusted, not seasonally adjusted data will be used for the last 5 years, but the
seasonally adjusted indexes will be used before that period. Note: 43 of the 73 components are seasonally
adjusted for 2006.
Seasonally adjusted data, including the All items index levels, are subject to revision for up to five years
after their original release. For this reason, BLS advises against the use of these data in escalation agreements.
Effective with the calculation of the seasonal factors for 1990, the Bureau of Labor Statistics has used an
enhanced seasonal adjustment procedure called Intervention Analysis Seasonal Adjustment for some CPI series.
Intervention Analysis Seasonal Adjustment allows for better estimates of seasonally adjusted data. Extreme
values and/or sharp movements which might distort the seasonal pattern are estimated and removed from the
data prior to calculation of seasonal factors. Beginning with the calculation of seasonal factors for 1996, X-12ARIMA software was used for Intervention Analysis Seasonal Adjustment.
For the Fuel oil, Utility (piped) gas, Motor fuels, and Educational books and supplies indexes, this
procedure was used to offset the effects that extreme price volatility would otherwise have had on the estimates
of seasonally adjusted data for those series. For the Nonalcoholic beverages index, the procedure was used to
offset the effects of sharp rises in the price of coffee futures. The procedure was used to account for unusual
butter fat supply reductions, changes in milk supply, and large swings in soybean oil inventories affecting the
Fats and oils series. For Dairy products, it mitigated the effects of significant changes in milk, butter and
cheese production levels. For Fresh vegetable series, the method was used to account for the effects of
hurricane-related disruptions. For Electricity, it was used to offset an increase in demand due to warmer than

expected weather, increased rates to conserve supplies, and declining natural gas inventories. For New vehicle
series, the procedure was used to offset the effects of a model changeover combined with financing incentives.
For additional information on seasonal adjustment in the CPI, please write to the Bureau of Labor
Statistics, Division of Consumer Prices and Price Indexes, Washington, DC 20212 or contact Daniel Chow on
(202) 691-6968 by e-mail at Chow.Daniel@bls.gov. If you have general questions about the CPI, please call
our information staff at (202) 691-7000.

Table 1. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category and commodity and
service group
(1982-84=100, unless otherwise noted)

CPI-U

Relative
importance,
December
2005

Unadjusted
indexes
Aug.
2006

Sep.
2006

Unadjusted
percent change to
Sep. 2006 from—
Sep.
2005

Seasonally adjusted
percent change from—

Aug.
2006

June to
July

July to
Aug.

Aug. to
Sep.

Expenditure category
All items ......................................................................................
All items (1967=100) ..................................................................

100.000

203.9
610.9

202.9
607.9

2.1

-0.5

0.4

0.2

-0.5

-

-

-

-

-

-

Food and beverages ................................................................
Food .......................................................................................
Food at home .......................................................................
Cereals and bakery products .............................................
Meats, poultry, fish, and eggs ............................................
Dairy and related products .................................................
Fruits and vegetables .........................................................
Nonalcoholic beverages and beverage materials ..............
Other food at home ............................................................
Sugar and sweets .............................................................
Fats and oils .....................................................................
Other foods 1 ....................................................................
Other miscellaneous foods 1 2 .......................................
Food away from home 1 .......................................................
Other food away from home 2 ............................................
Alcoholic beverages 1 ............................................................

15.051
13.942
7.988
1.098
2.133
.852
1.219
.910
1.777
.302
.231
1.244
.328
5.953
.277
1.109

196.0
195.5
193.1
214.6
187.1
180.0
249.2
146.9
170.6
173.5
167.5
186.1
113.8
200.2
137.3
201.2

196.7
196.2
194.1
213.6
188.0
179.9
258.2
147.5
169.8
172.1
167.9
185.0
114.2
200.5
137.6
201.4

2.6
2.5
2.2
2.5
1.5
-1.0
7.2
1.6
1.3
3.8
-.9
1.0
2.4
3.0
3.3
2.4

.4
.4
.5
-.5
.5
-.1
3.6
.4
-.5
-.8
.2
-.6
.4
.1
.2
.1

.2
.2
.2
.9
-.6
.1
.9
-.5
.5
.7
-.5
.7
.5
.3
.4
-.1

.3
.4
.4
.0
1.0
-.8
1.0
.8
-.2
.2
.1
-.4
-1.0
.3
.4
.0

.4
.3
.5
.1
.5
.0
3.0
.2
-.5
-.6
-.2
-.6
.4
.1
.1
.1

Housing ....................................................................................
Shelter ....................................................................................
Rent of primary residence 3 .................................................
Lodging away from home 2 ..................................................
Owners’ equivalent rent of primary residence 3 4 .................
Tenants’ and household insurance 1 2 .................................
Fuels and utilities ....................................................................
Fuels .....................................................................................
Fuel oil and other fuels .......................................................
Gas (piped) and electricity 3 ...............................................
Water and sewer and trash collection services 2 .................
Household furnishings and operations ...................................
Household operations 1 2 .....................................................

42.380
32.260
5.832
2.611
23.442
.375
5.371
4.494
.339
4.155
.877
4.749
.779

205.1
234.2
226.2
141.1
239.7
116.2
199.0
181.5
245.3
186.4
137.8
127.1
137.0

205.0
233.9
227.1
135.0
240.4
116.4
199.6
182.0
237.1
187.4
138.2
127.1
137.4

4.1
4.2
3.9
8.3
4.0
-.2
5.7
5.8
.5
6.2
5.2
1.1
4.9

.0
-.1
.4
-4.3
.3
.2
.3
.3
-3.3
.5
.3
.0
.3

.3
.4
.4
.6
.4
.0
.4
.3
3.1
.1
.6
.0
.2

.2
.2
.4
-.4
.3
-.2
.3
.3
1.7
.2
.2
.2
.3

.3
.3
.4
.7
.3
.2
.7
.7
-4.9
1.2
.4
.1
.3

Apparel .....................................................................................
Men’s and boys’ apparel ........................................................
Women’s and girls’ apparel ....................................................
Infants’ and toddlers’ apparel .................................................
Footwear ................................................................................

3.786
.915
1.612
.183
.759

116.1
110.8
105.7
115.6
120.6

121.7
114.4
114.6
116.5
124.2

1.0
.4
2.0
.9
-1.4

4.8
3.2
8.4
.8
3.0

-1.2
-.4
-2.1
1.5
-1.1

.9
.9
1.6
-.2
-.1

.6
1.0
1.0
-1.9
.0

Transportation ..........................................................................
Private transportation .............................................................
New and used motor vehicles 2 ...........................................
New vehicles ......................................................................
Used cars and trucks 1 .......................................................
Motor fuel .............................................................................
Gasoline (all types) .............................................................
Motor vehicle parts and equipment 1 ...................................
Motor vehicle maintenance and repair .................................
Public transportation ...............................................................

17.415
16.329
7.858
5.155
1.799
4.191
4.148
.362
1.131
1.087

188.5
184.5
95.5
136.4
142.4
254.4
253.2
118.2
216.2
234.3

180.6
176.5
95.3
136.3
141.0
220.1
219.0
118.7
217.0
229.5

-3.2
-3.6
-.1
.4
-.4
-11.8
-11.9
5.3
4.0
4.0

-4.2
-4.3
-.2
-.1
-1.0
-13.5
-13.5
.4
.4
-2.0

1.6
1.7
.2
.1
.4
5.1
5.3
.8
.6
.4

.2
.2
.0
-.1
.2
.3
.2
.3
-.1
.3

-4.1
-4.3
-.3
-.1
-1.0
-13.4
-13.5
.4
.2
-.7

Medical care .............................................................................
Medical care commodities ......................................................
Medical care services .............................................................
Professional services ...........................................................
Hospital and related services 3 ............................................

6.220
1.457
4.764
2.815
1.576

337.7
287.6
352.1
290.2
471.1

338.3
288.1
352.7
290.6
472.0

4.2
3.7
4.4
2.7
7.3

.2
.2
.2
.1
.2

.2
.3
.2
.2
.2

.4
.3
.4
.3
.8

.3
.2
.4
.3
.3

See footnotes at end of table.

Table 1. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category and commodity and
service group-Continued
(1982-84=100, unless otherwise noted)

CPI-U

Relative
importance,
December
2005

Unadjusted
indexes
Aug.
2006

Sep.
2006

Unadjusted
percent change to
Sep. 2006 from—
Sep.
2005

Seasonally adjusted
percent change from—

Aug.
2006

June to
July

July to
Aug.

Aug. to
Sep.

Expenditure category
Recreation 2 .............................................................................
Video and audio 2 ...................................................................

5.637
1.783

111.3
104.7

111.1
104.5

1.3
.1

-0.2
-.2

0.3
-.1

-0.1
-.2

0.0
-.1

Education and communication 2 ..............................................
Education 2 .............................................................................
Educational books and supplies ...........................................
Tuition, other school fees, and childcare ..............................
Communication 2 ....................................................................
Information and information processing 1 2 ..........................
Telephone services 1 2 .......................................................
Information technology, hardware and services 1 5 ...........
Personal computers and peripheral equipment 1 2 ..........

6.047
2.967
.196
2.771
3.080
2.895
2.245
.650
.236

117.5
163.9
391.3
473.4
84.3
81.8
95.9
12.5
10.6

118.4
166.6
393.9
481.7
84.2
81.7
96.1
12.3
10.5

2.7
6.0
5.8
6.1
-.5
-.8
1.1
-7.5
-14.6

.8
1.6
.7
1.8
-.1
-.1
.2
-1.6
-.9

.3
.6
.3
.6
.0
.1
.2
.0
-.9

.3
.7
1.2
.7
.0
-.1
.3
-1.6
.0

.1
.2
-.1
.2
-.1
-.1
.2
-1.6
-.9

Other goods and services ........................................................
Tobacco and smoking products 1 ...........................................
Personal care .........................................................................
Personal care products 1 ......................................................
Personal care services 1 ......................................................
Miscellaneous personal services ..........................................

3.463
.710
2.752
.710
.675
1.172

321.7
521.1
190.1
154.9
210.1
314.4

323.3
520.8
191.3
156.4
210.7
316.4

2.6
2.1
2.8
1.0
3.0
3.8

.5
-.1
.6
1.0
.3
.6

-.2
.0
-.2
-.1
.2
-.1

.3
-.1
.4
-.1
.3
.6

.5
-.1
.6
1.0
.3
.7

40.790
15.051
25.739
14.163
3.786
10.377
11.576
59.210
31.884
.375
4.155
.877
.779
5.707
4.764
10.669

166.6
196.0
149.4
184.5
116.1
231.2
114.3
240.9
244.1
116.2
186.4
137.8
137.0
232.2
352.1
279.1

164.4
196.7
146.0
177.7
121.7
216.6
113.8
241.1
243.8
116.4
187.4
138.2
137.4
231.7
352.7
280.8

-.7
2.6
-2.6
-3.6
1.0
-5.0
-.7
4.1
4.3
-.2
6.2
5.2
4.9
2.1
4.4
3.5

-1.3
.4
-2.3
-3.7
4.8
-6.3
-.4
.1
-.1
.2
.5
.3
.3
-.2
.2
.6

.7
.2
.9
1.2
-1.2
2.3
.3
.3
.5
.0
.1
.6
.2
.2
.2
.3

.2
.3
.2
-.4
.9
.4
.0
.3
.2
-.2
.2
.2
.3
.3
.4
.3

-1.7
.4
-2.9
-5.8
.6
-6.9
-.5
.4
.3
.2
1.2
.4
.3
.1
.4
.2

86.058
67.740
93.780
26.848
15.272
11.486
29.214
27.325
54.446
8.685
91.315
77.373
22.319
4.530
55.055

205.4
194.4
197.1
151.4
185.5
227.3
191.0
255.4
231.6
214.7
204.4
206.7
139.9
255.0
246.5
$ .490
$ .164

204.1
193.1
196.0
148.0
179.1
214.2
187.8
256.2
231.8
199.1
204.9
207.2
140.9
222.3
246.6
$ .493
$ .165

2.1
1.1
1.9
-2.5
-3.3
-4.5
-.6
3.8
4.0
-4.3
2.9
2.9
.5
-11.0
3.9

-.6
-.7
-.6
-2.2
-3.5
-5.8
-1.7
.3
.1
-7.3
.2
.2
.7
-12.8
.0

.5
.5
.5
.9
1.1
2.1
.7
.2
.3
2.9
.2
.2
-.1
5.0
.4

.2
.3
.3
.3
-.3
.4
.0
.2
.3
.3
.2
.2
.2
.4
.2

-.6
-.9
-.6
-2.8
-5.4
-6.2
-2.7
.3
.3
-7.2
.2
.2
-.1
-12.9
.3

-

-

-

-

-

Commodity and service group
Commodities ..............................................................................
Food and beverages ................................................................
Commodities less food and beverages ....................................
Nondurables less food and beverages ...................................
Apparel .................................................................................
Nondurables less food, beverages, and apparel ..................
Durables .................................................................................
Services ......................................................................................
Rent of shelter 4 .......................................................................
Tenants’ and household insurance 1 2 .....................................
Gas (piped) and electricity 3 .....................................................
Water and sewer and trash collection services 2 .....................
Household operations 1 2 .........................................................
Transportation services ............................................................
Medical care services ...............................................................
Other services ..........................................................................
Special indexes
All items less food ......................................................................
All items less shelter ...................................................................
All items less medical care .........................................................
Commodities less food ...............................................................
Nondurables less food ................................................................
Nondurables less food and apparel ............................................
Nondurables ...............................................................................
Services less rent of shelter 4 ....................................................
Services less medical care services ...........................................
Energy ........................................................................................
All items less energy ..................................................................
All items less food and energy .................................................
Commodities less food and energy commodities ...................
Energy commodities .............................................................
Services less energy services ................................................
Purchasing power of the consumer dollar (1982-84=$1.00) ......
Purchasing power of the consumer dollar (1967=$1.00) ...........

1 Not seasonally adjusted.
2 Indexes on a December 1997=100 base.
3 This index series was calculated using a Laspeyres estimator. All other

item stratum index series were calculated using a geometric means estimator.

-

4 Indexes on a December 1982=100 base.
5 Indexes on a December 1988=100 base.
- Data not available.

NOTE: Index applies to a month as a whole, not to any specific date.

Table 2. Consumer Price Index for All Urban Consumers (CPI-U): Seasonally adjusted U.S. city average, by expenditure category
and commodity and service group
(1982-84=100, unless otherwise noted)
Seasonally adjusted indexes

Seasonally adjusted annual rate percent change for
3 months ended—

CPI-U
June
2006

July
2006

Aug.
2006

Sep.
2006

Dec.
2005

Mar.
2006

June
2006

6 months
ended—
Sep.
2006

Mar.
2006

Sep.
2006

Expenditure category
All items ......................................................................................

202.3

203.2

203.7

202.7

-1.8

4.3

5.1

0.8

1.2

2.9

Food and beverages ................................................................
Food .......................................................................................
Food at home .......................................................................
Cereals and bakery products .............................................
Meats, poultry, fish, and eggs ............................................
Dairy and related products .................................................
Fruits and vegetables .........................................................
Nonalcoholic beverages and beverage materials ..............
Other food at home ............................................................
Sugar and sweets .............................................................
Fats and oils .....................................................................
Other foods 1 ....................................................................
Other miscellaneous foods 1 2 .......................................
Food away from home 1 .......................................................
Other food away from home 2 ............................................
Alcoholic beverages 1 ............................................................

195.3
194.7
192.5
211.9
186.0
181.2
249.5
147.1
170.1
171.5
168.2
185.6
114.4
199.2
136.3
201.6

195.7
195.1
192.8
213.8
184.9
181.3
251.7
146.3
171.0
172.7
167.4
186.9
115.0
199.7
136.8
201.3

196.2
195.8
193.5
213.8
186.8
179.8
254.1
147.5
170.6
173.1
167.5
186.1
113.8
200.2
137.3
201.2

196.9
196.4
194.5
214.1
187.7
179.8
261.7
147.8
169.7
172.1
167.1
185.0
114.2
200.5
137.5
201.4

2.3
2.5
2.3
2.3
2.0
2.0
5.5
1.4
1.2
7.9
-3.5
.4
3.3
2.9
2.7
-.4

2.7
2.5
1.7
1.9
.4
1.5
2.6
3.0
2.2
1.7
1.0
2.6
2.2
3.3
3.9
7.8

1.9
1.7
.6
1.9
.2
-4.3
1.1
-.3
2.6
4.3
1.7
2.4
5.0
3.3
3.3
3.0

3.3
3.5
4.2
4.2
3.7
-3.1
21.0
1.9
-.9
1.4
-2.6
-1.3
-.7
2.6
3.6
-.4

2.5
2.5
2.0
2.1
1.2
1.8
4.1
2.2
1.7
4.8
-1.3
1.5
2.7
3.1
3.3
3.6

2.6
2.6
2.4
3.1
1.9
-3.7
10.6
.8
.8
2.8
-.5
.5
2.1
3.0
3.4
1.3

Housing ....................................................................................
Shelter ....................................................................................
Rent of primary residence 3 .................................................
Lodging away from home 2 ..................................................
Owners’ equivalent rent of primary residence 3 4 .................
Tenants’ and household insurance 1 2 .................................
Fuels and utilities ....................................................................
Fuels .....................................................................................
Fuel oil and other fuels .......................................................
Gas (piped) and electricity 3 ...............................................
Water and sewer and trash collection services 2 .................
Household furnishings and operations ...................................
Household operations 1 2 .....................................................

202.8
232.0
224.6
135.8
238.1
116.4
192.6
174.9
241.5
179.3
136.4
127.1
136.3

203.5
232.9
225.4
136.6
239.0
116.4
193.3
175.4
248.9
179.4
137.2
127.1
136.6

204.0
233.4
226.2
136.1
239.7
116.2
193.9
176.0
253.2
179.7
137.5
127.4
137.0

204.7
234.2
227.1
137.1
240.4
116.4
195.2
177.2
240.9
181.9
138.1
127.5
137.4

6.0
4.5
3.3
21.5
2.6
-1.7
18.9
22.1
-14.2
25.9
5.3
2.6
7.2

3.2
3.6
3.5
7.7
3.8
.3
5.5
5.3
-13.6
7.0
5.2
-.9
4.9

3.0
5.0
4.2
1.5
5.6
.7
-7.0
-9.1
39.0
-12.1
4.8
1.9
4.2

3.8
3.8
4.5
3.9
3.9
.0
5.5
5.4
-1.0
5.9
5.1
1.3
3.3

4.6
4.0
3.4
14.4
3.2
-.7
12.0
13.4
-13.9
16.1
5.2
.8
6.0

3.4
4.4
4.4
2.7
4.7
.3
-.9
-2.1
17.3
-3.5
5.0
1.6
3.7

Apparel .....................................................................................
Men’s and boys’ apparel ........................................................
Women’s and girls’ apparel ....................................................
Infants’ and toddlers’ apparel .................................................
Footwear ................................................................................

120.0
113.7
111.8
116.4
123.8

118.6
113.3
109.4
118.2
122.4

119.7
114.3
111.1
118.0
122.3

120.4
115.4
112.2
115.8
122.3

-2.0
-1.4
.7
.0
-6.0

1.4
-1.4
1.1
7.2
7.4

3.1
-1.7
4.8
-1.4
-1.9

1.3
6.1
1.4
-2.0
-4.8

-.3
-1.4
.9
3.5
.5

2.2
2.1
3.1
-1.7
-3.3

Transportation ..........................................................................
Private transportation .............................................................
New and used motor vehicles 2 ...........................................
New vehicles ......................................................................
Used cars and trucks 1 .......................................................
Motor fuel .............................................................................
Gasoline (all types) .............................................................
Motor vehicle parts and equipment 1 ...................................
Motor vehicle maintenance and repair .................................
Public transportation ...............................................................

185.2
181.3
95.9
137.6
141.5
239.3
238.0
117.0
215.7
229.5

188.2
184.4
96.1
137.8
142.1
251.6
250.6
117.9
216.9
230.5

188.5
184.7
96.1
137.7
142.4
252.3
251.2
118.2
216.6
231.1

180.8
176.8
95.8
137.5
141.0
218.4
217.3
118.7
217.0
229.5

-24.2
-25.5
-2.1
1.2
-6.3
-62.1
-62.4
4.7
3.1
2.7

10.5
10.7
1.3
2.3
2.3
41.5
41.8
5.0
5.8
2.9

15.9
16.3
.8
-1.7
4.4
63.3
63.1
5.7
4.4
10.4

-9.2
-9.6
-.4
-.3
-1.4
-30.6
-30.5
5.9
2.4
.0

-8.5
-9.2
-.4
1.8
-2.1
-26.8
-26.9
4.8
4.5
2.8

2.6
2.5
.2
-1.0
1.4
6.4
6.5
5.8
3.4
5.1

Medical care .............................................................................
Medical care commodities ......................................................
Medical care services .............................................................
Professional services ...........................................................
Hospital and related services 3 ............................................

336.0
286.0
350.3
288.6
468.5

336.6
286.8
350.9
289.3
469.3

338.0
287.6
352.4
290.2
473.0

339.1
288.1
353.8
291.2
474.4

5.3
5.1
5.3
4.0
7.2

4.2
4.6
4.0
1.0
10.0

3.9
2.4
4.3
2.2
7.1

3.7
3.0
4.1
3.7
5.1

4.7
4.9
4.7
2.5
8.5

3.8
2.7
4.2
2.9
6.1

See footnotes at end of table.

Table 2. Consumer Price Index for All Urban Consumers (CPI-U): Seasonally adjusted U.S. city average, by expenditure category
and commodity and service group-Continued
(1982-84=100, unless otherwise noted)
Seasonally adjusted indexes

Seasonally adjusted annual rate percent change for
3 months ended—

CPI-U
June
2006

July
2006

Aug.
2006

Sep.
2006

Dec.
2005

Mar.
2006

June
2006

6 months
ended—
Sep.
2006

Mar.
2006

Sep.
2006

Expenditure category
Recreation 2 .............................................................................
Video and audio 2 ...................................................................

111.1
105.2

111.4
105.1

111.3
104.9

111.3
104.8

0.7
-1.1

1.8
1.9

2.2
1.1

0.7
-1.5

1.3
.4

1.5
-.2

Education and communication 2 ..............................................
Education 2 .............................................................................
Educational books and supplies ...........................................
Tuition, other school fees, and childcare ..............................
Communication 2 ....................................................................
Information and information processing 1 2 ..........................
Telephone services 1 2 .......................................................
Information technology, hardware and services 1 5 ...........
Personal computers and peripheral equipment 1 2 ..........

116.6
161.5
387.1
466.3
84.3
81.8
95.4
12.7
10.7

117.0
162.4
388.2
469.0
84.3
81.9
95.6
12.7
10.6

117.4
163.6
392.9
472.5
84.3
81.8
95.9
12.5
10.6

117.5
164.0
392.4
473.6
84.2
81.7
96.1
12.3
10.5

2.5
5.8
6.7
5.8
-1.4
-1.0
.4
-5.9
-18.1

3.2
6.0
4.6
6.1
.5
-1.5
-.8
-3.0
-9.9

2.4
6.2
6.3
6.1
-.5
-.5
1.7
-8.9
-22.4

3.1
6.3
5.6
6.4
-.5
-.5
3.0
-12.0
-7.3

2.8
5.9
5.7
6.0
-.5
-1.2
-.2
-4.5
-14.1

2.8
6.3
6.0
6.2
-.5
-.5
2.3
-10.5
-15.2

Other goods and services ........................................................
Tobacco and smoking products 1 ...........................................
Personal care .........................................................................
Personal care products 1 ......................................................
Personal care services 1 ......................................................
Miscellaneous personal services ..........................................

321.5
521.5
189.9
155.2
209.1
313.0

321.0
521.5
189.5
155.0
209.5
312.6

322.0
521.1
190.3
154.9
210.1
314.4

323.6
520.8
191.5
156.4
210.7
316.7

3.2
2.4
3.5
1.6
4.0
3.6

2.3
4.7
1.7
-.5
3.7
3.6

2.5
1.9
2.6
.0
1.2
3.5

2.6
-.5
3.4
3.1
3.1
4.8

2.7
3.5
2.6
.5
3.8
3.6

2.6
.7
3.0
1.6
2.1
4.2

165.7
195.3
148.5
183.5
120.0
225.3
114.6
238.5
241.5
116.4
179.3
136.4
136.3
231.0
350.3
277.4

166.9
195.7
149.9
185.7
118.6
230.4
114.9
239.2
242.7
116.4
179.4
137.2
136.6
231.5
350.9
278.2

167.3
196.2
150.2
185.0
119.7
231.4
114.9
239.9
243.3
116.2
179.7
137.5
137.0
232.2
352.4
279.1

164.4
196.9
145.9
174.2
120.4
215.5
114.3
240.8
244.0
116.4
181.9
138.1
137.4
232.5
353.8
279.7

-11.1
2.3
-18.4
-21.8
-2.0
-35.4
-1.4
5.3
4.3
-1.7
25.9
5.3
7.2
.9
5.3
3.3

5.3
2.7
6.9
5.0
1.4
17.1
.0
3.6
3.4
.3
7.0
5.2
4.9
.9
4.0
3.4

7.3
1.9
10.9
29.2
3.1
28.5
-.7
3.4
5.0
.7
-12.1
4.8
4.2
3.9
4.3
4.0

-3.1
3.3
-6.8
-18.8
1.3
-16.3
-1.0
3.9
4.2
.0
5.9
5.1
3.3
2.6
4.1
3.4

-3.2
2.5
-6.6
-9.4
-.3
-13.0
-.7
4.5
3.9
-.7
16.1
5.2
6.0
.9
4.7
3.4

2.0
2.6
1.7
2.5
2.2
3.7
-.9
3.7
4.6
.3
-3.5
5.0
3.7
3.3
4.2
3.7

203.5
192.9
195.4
150.5
184.5
222.0
190.0
253.4
229.5
204.2
203.7
206.0
141.0
240.6
244.5

204.6
193.9
196.4
151.8
186.6
226.7
191.4
253.8
230.1
210.2
204.1
206.4
140.8
252.7
245.4

205.1
194.4
196.9
152.2
186.0
227.5
191.4
254.4
230.7
210.8
204.6
206.9
141.1
253.6
246.0

203.8
192.7
195.8
147.9
176.0
213.4
186.3
255.2
231.4
195.7
205.1
207.4
141.0
220.9
246.8

-2.4
-4.5
-2.1
-17.7
-20.8
-33.0
-11.2
6.2
5.3
-34.7
2.8
2.6
-.3
-60.0
3.9

4.5
4.8
4.3
6.8
5.2
15.9
4.7
3.1
3.1
21.8
2.6
2.8
1.4
36.9
3.4

5.5
4.9
5.1
10.5
27.0
25.8
13.9
3.2
4.3
23.8
3.4
3.6
.9
61.6
4.5

.6
-.4
.8
-6.7
-17.2
-14.6
-7.6
2.9
3.4
-15.6
2.8
2.7
.0
-28.9
3.8

1.0
.0
1.0
-6.2
-8.7
-11.9
-3.6
4.6
4.2
-10.8
2.7
2.7
.6
-26.0
3.7

3.0
2.2
2.9
1.5
2.5
3.7
2.6
3.0
3.8
2.2
3.1
3.2
.4
7.2
4.2

Commodity and service group
Commodities ..............................................................................
Food and beverages ................................................................
Commodities less food and beverages ....................................
Nondurables less food and beverages ...................................
Apparel .................................................................................
Nondurables less food, beverages, and apparel ..................
Durables .................................................................................
Services ......................................................................................
Rent of shelter 4 .......................................................................
Tenants’ and household insurance 1 2 .....................................
Gas (piped) and electricity 3 .....................................................
Water and sewer and trash collection services 2 .....................
Household operations 1 2 .........................................................
Transportation services ............................................................
Medical care services ...............................................................
Other services ..........................................................................
Special indexes
All items less food ......................................................................
All items less shelter ...................................................................
All items less medical care .........................................................
Commodities less food ...............................................................
Nondurables less food ................................................................
Nondurables less food and apparel ............................................
Nondurables ...............................................................................
Services less rent of shelter 4 ....................................................
Services less medical care services ...........................................
Energy ........................................................................................
All items less energy ..................................................................
All items less food and energy .................................................
Commodities less food and energy commodities ...................
Energy commodities .............................................................
Services less energy services ................................................

1 Not seasonally adjusted.
2 Indexes on a December 1997=100 base.
3 This index series was calculated using a Laspeyres estimator. All other

item stratum index series were calculated using a geometric means estimator.

4 Indexes on a December 1982=100 base.
5 Indexes on a December 1988=100 base.

NOTE: Index applies to a month as a whole, not to any specific date.

Table 3. Consumer Price Index for All Urban Consumers (CPI-U): Selected areas, all items index
(1982-84=100, unless otherwise noted)
All items

CPI-U

Indexes
1

U.S. city average ............................................

Percent change to
Sep.2006 from—

Pricing
schedule
June
2006

July
2006

Aug.
2006

Sep.
2006

Sep.
2005

July
2006

Percent change to
Aug.2006 from—

Aug.
2006

Aug.
2005

June
2006

July
2006

M

202.9

203.5

203.9

202.9

2.1

-0.3

-0.5

3.8

0.5

0.2

Northeast urban ..............................................
Size A - More than 1,500,000 .....................
Size B/C - 50,000 to 1,500,000 3 ................

M
M
M

216.7
219.3
127.7

217.5
220.1
128.2

218.1
220.7
128.5

216.3
219.1
127.2

2.6
2.8
2.2

-.6
-.5
-.8

-.8
-.7
-1.0

4.5
4.5
4.5

.6
.6
.6

.3
.3
.2

Midwest urban ................................................
Size A - More than 1,500,000 .....................
Size B/C - 50,000 to 1,500,000 3 ................
Size D - Nonmetropolitan (less than
50,000) ...............................................

M
M
M

194.1
195.6
124.0

194.6
196.3
124.1

195.1
196.9
124.1

193.7
195.7
123.2

.6
1.0
.1

-.5
-.3
-.7

-.7
-.6
-.7

2.8
2.8
2.6

.5
.7
.1

.3
.3
.0

M

189.3

190.1

190.9

189.1

1.0

-.5

-.9

3.4

.8

.4

South urban ....................................................
Size A - More than 1,500,000 .....................
Size B/C - 50,000 to 1,500,000 3 ................
Size D - Nonmetropolitan (less than
50,000) ...............................................

M
M
M

196.3
198.2
125.0

197.0
198.9
125.5

197.1
199.2
125.4

195.8
198.3
124.4

2.0
2.3
1.7

-.6
-.3
-.9

-.7
-.5
-.8

4.1
4.3
3.7

.4
.5
.3

.1
.2
-.1

M

196.7

198.0

198.3

197.1

2.7

-.5

-.6

5.1

.8

.2

West urban .....................................................
Size A - More than 1,500,000 .....................
Size B/C - 50,000 to 1,500,000 3 ................

M
M
M

206.4
209.5
125.6

206.7
210.0
125.6

207.5
210.7
126.2

207.8
211.3
125.9

3.0
3.3
2.3

.5
.6
.2

.1
.3
-.2

4.0
4.1
3.4

.5
.6
.5

.4
.3
.5

M
M
M

185.6
125.3
195.3

186.2
125.6
196.0

186.7
125.7
196.6

186.1
124.8
195.6

2.4
1.5
2.1

-.1
-.6
-.2

-.3
-.7
-.5

4.0
3.6
4.2

.6
.3
.7

.3
.1
.3

Chicago-Gary-Kenosha, IL-IN-WI ...................
Los Angeles-Riverside-Orange County, CA ...
New York-Northern N.J.-Long Island,
NY-NJ-CT-PA .........................................

M
M

199.0
211.1

199.3
211.4

200.4
211.9

199.6
212.9

.7
3.4

.2
.7

-.4
.5

2.3
4.3

.7
.4

.6
.2

M

222.6

223.1

224.1

222.9

3.3

-.1

-.5

4.7

.7

.4

Boston-Brockton-Nashua, MA-NH-ME-CT .....
Cleveland-Akron, OH ......................................
Dallas-Fort Worth, TX .....................................
Washington-Baltimore, DC-MD-VA-WV 6 ......

1
1
1
1

-

225.1
193.1
191.7
130.7

-

224.5
190.7
192.0
130.2

2.0
-.5
1.6
2.8

-.3
-1.2
.2
-.4

-

-

-

-

Atlanta, GA .....................................................
Detroit-Ann Arbor-Flint, MI ..............................
Houston-Galveston-Brazoria, TX ....................
Miami-Fort Lauderdale, FL .............................
Philadelphia-Wilmington-Atlantic City,
PA-NJ-DE-MD ........................................
San Francisco-Oakland-San Jose, CA ...........
Seattle-Tacoma-Bremerton, WA ....................

2
2
2
2

196.0
196.8
182.4
203.8

-

197.3
198.6
182.5
205.6

-

-

-

-

4.1
3.3
4.0
5.1

.7
.9
.1
.9

-

2
2
2

213.9
209.1
208.2

-

216.4
210.7
209.6

-

-

-

-

4.7
3.8
4.9

1.2
.8
.7

-

Region and area size2

Size classes
A 4 ..............................................................
B/C 3 ...........................................................
D .................................................................
Selected local areas5

1 Foods, fuels, and several other items priced every month in all areas;
most other goods and services priced as indicated:
M - Every month.
1 - January, March, May, July, September, and November.
2 - February, April, June, August, October, and December.
2 Regions defined as the four Census regions. See technical notes.
3 Indexes on a December 1996=100 base.
4 Indexes on a December 1986=100 base.
5 In addition, the following metropolitan areas are published semiannually
and appear in Tables 34 and 39 of the January and July issues of the CPI
Detailed Report: Anchorage, AK; Cincinnati-Hamilton, OH-KY-IN;
Denver-Boulder-Greeley, CO; Honolulu, HI; Kansas City, MO-KS;
Milwaukee-Racine, WI; Minneapolis-St. Paul, MN-WI; Phoenix-Mesa, AZ;
Pittsburgh, PA; Portland-Salem, OR-WA; St. Louis, MO-IL; San Diego, CA;

Tampa-St. Petersburg-Clearwater, FL.
6 Indexes on a November 1996=100 base.
- Data not available.
NOTE: Local area indexes are byproducts of the national CPI program.
Each local index has a smaller sample size than the national index and is,
therefore, subject to substantially more sampling and other measurement
error. As a result, local area indexes show greater volatility than the national
index, although their long-term trends are similar. Therefore, the Bureau of
Labor Statistics strongly urges users to consider adopting the national
average CPI for use in their escalator clauses.
NOTE: Index applies to a month as a whole, not to any specific date.

Table 4. Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W): U.S. city average, by expenditure category
and commodity and service group
(1982-84=100, unless otherwise noted)

CPI-W

Relative
importance,
December
2005

Unadjusted
indexes
Aug.
2006

Sep.
2006

Unadjusted
percent change to
Sep. 2006 from—
Sep.
2005

Seasonally adjusted
percent change from—

Aug.
2006

June to
July

July to
Aug.

Aug. to
Sep.

Expenditure category
All items ......................................................................................
All items (1967=100) ..................................................................

100.000

199.6
594.6

198.4
591.0

1.7

-0.6

0.5

0.4

-0.7

-

-

-

-

-

-

Food and beverages ................................................................
Food .......................................................................................
Food at home .......................................................................
Cereals and bakery products .............................................
Meats, poultry, fish, and eggs ............................................
Dairy and related products .................................................
Fruits and vegetables .........................................................
Nonalcoholic beverages and beverage materials ..............
Other food at home ............................................................
Sugar and sweets .............................................................
Fats and oils .....................................................................
Other foods 1 ....................................................................
Other miscellaneous foods 1 2 .......................................
Food away from home 1 .......................................................
Other food away from home 2 ............................................
Alcoholic beverages 1 ............................................................

16.537
15.519
9.347
1.275
2.653
.965
1.338
1.087
2.030
.337
.287
1.406
.370
6.172
.275
1.018

195.2
194.7
192.2
214.8
186.7
179.4
247.9
146.3
170.0
172.5
168.2
186.2
114.2
199.9
136.7
200.7

195.9
195.5
193.3
214.1
187.5
179.4
257.3
146.8
169.3
171.3
168.6
185.3
114.5
200.2
137.1
200.9

2.5
2.5
2.2
2.9
1.3
-1.3
7.7
1.5
1.3
3.8
-.5
1.1
2.3
3.0
3.1
2.5

.4
.4
.6
-.3
.4
.0
3.8
.3
-.4
-.7
.2
-.5
.3
.2
.3
.1

.2
.2
.1
.7
-.5
-.1
.8
-.6
.5
.8
-.2
.6
.2
.3
.2
-.1

.4
.4
.5
.1
1.1
-.9
1.4
.9
-.2
.2
-.1
-.4
-.9
.3
.3
.0

.3
.4
.5
.2
.4
.0
3.0
.1
-.5
-.7
-.1
-.5
.3
.2
.1
.1

Housing ....................................................................................
Shelter ....................................................................................
Rent of primary residence 3 .................................................
Lodging away from home 2 ..................................................
Owners’ equivalent rent of primary residence 3 4 .................
Tenants’ and household insurance 1 2 .................................
Fuels and utilities ....................................................................
Fuels .....................................................................................
Fuel oil and other fuels .......................................................
Gas (piped) and electricity 3 ...............................................
Water and sewer and trash collection services 2 .................
Household furnishings and operations ...................................
Household operations 1 2 .....................................................

40.161
30.069
7.880
1.412
20.429
.348
5.900
4.984
.347
4.637
.916
4.193
.363

200.3
226.5
225.3
141.1
217.3
116.6
197.2
178.6
244.6
184.3
138.2
122.7
139.7

200.4
226.6
226.2
134.0
218.0
116.8
197.7
179.0
235.8
185.3
138.5
122.7
139.8

3.9
4.0
3.9
7.6
4.0
-.1
5.3
5.4
.2
5.8
5.2
1.1
4.7

.0
.0
.4
-5.0
.3
.2
.3
.2
-3.6
.5
.2
.0
.1

.3
.4
.4
.4
.4
.0
.3
.3
3.3
.0
.5
.1
.2

.4
.4
.4
.1
.4
-.1
.3
.2
1.6
.2
.2
.1
.3

.3
.2
.4
-.3
.2
.2
.7
.8
-4.9
1.2
.5
.2
.1

Apparel .....................................................................................
Men’s and boys’ apparel ........................................................
Women’s and girls’ apparel ....................................................
Infants’ and toddlers’ apparel .................................................
Footwear ................................................................................

4.090
.982
1.689
.242
.964

115.7
110.9
105.4
117.7
120.3

121.4
114.5
114.3
118.5
123.9

1.5
1.1
2.9
.8
-.8

4.9
3.2
8.4
.7
3.0

-1.2
.0
-2.5
1.3
-.9

1.2
.9
2.5
.4
-.2

.8
1.3
1.2
-1.8
.4

Transportation ..........................................................................
Private transportation .............................................................
New and used motor vehicles 2 ...........................................
New vehicles ......................................................................
Used cars and trucks 1 .......................................................
Motor fuel .............................................................................
Gasoline (all types) .............................................................
Motor vehicle parts and equipment 1 ...................................
Motor vehicle maintenance and repair .................................
Public transportation ...............................................................

19.669
18.931
8.944
5.380
2.801
5.244
5.193
.434
1.130
.738

188.6
185.8
94.8
137.4
143.2
255.1
254.1
117.8
218.6
231.4

180.1
177.1
94.5
137.4
141.9
220.8
219.7
118.4
219.4
227.8

-3.4
-3.7
-.2
.4
-.4
-11.8
-11.9
5.4
3.9
4.1

-4.5
-4.7
-.3
.0
-.9
-13.4
-13.5
.5
.4
-1.6

1.8
1.8
.2
.1
.4
5.2
5.2
.8
.4
.1

.2
.2
.0
-.1
.1
.2
.2
.3
-.1
.2

-4.4
-4.6
-.3
-.1
-.9
-13.4
-13.4
.5
.1
-.2

Medical care .............................................................................
Medical care commodities ......................................................
Medical care services .............................................................
Professional services ...........................................................
Hospital and related services 3 ............................................

5.171
1.140
4.030
2.336
1.332

337.3
280.6
352.5
292.5
466.7

337.8
281.1
353.1
292.8
467.5

4.3
4.0
4.3
2.5
7.3

.1
.2
.2
.1
.2

.3
.3
.3
.3
.3

.4
.2
.5
.2
.7

.3
.2
.4
.3
.3

See footnotes at end of table.

Table 4. Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W): U.S. city average, by expenditure category
and commodity and service group-Continued
(1982-84=100, unless otherwise noted)

CPI-W

Relative
importance,
December
2005

Unadjusted
indexes
Aug.
2006

Sep.
2006

Unadjusted
percent change to
Sep. 2006 from—
Sep.
2005

Seasonally adjusted
percent change from—

Aug.
2006

June to
July

July to
Aug.

Aug. to
Sep.

Expenditure category
Recreation 2 .............................................................................
Video and audio 2 ...................................................................

5.097
1.928

108.5
104.1

108.3
103.9

1.2
.2

-0.2
-.2

0.2
-.1

-0.2
-.2

0.0
.0

Education and communication 2 ..............................................
Education 2 .............................................................................
Educational books and supplies ...........................................
Tuition, other school fees, and childcare ..............................
Communication 2 ....................................................................
Information and information processing 1 2 ..........................
Telephone services 1 2 .......................................................
Information technology, hardware and services 1 5 ...........
Personal computers and peripheral equipment 1 2 ..........

5.635
2.243
.199
2.044
3.392
3.244
2.653
.590
.208

114.5
161.7
393.0
457.7
86.2
84.5
96.0
13.1
10.5

115.3
164.7
395.4
466.6
86.2
84.4
96.2
12.9
10.3

2.4
6.2
5.8
6.3
-.1
-.5
.9
-7.2
-14.9

.7
1.9
.6
1.9
.0
-.1
.2
-1.5
-1.9

.3
.5
.3
.5
.1
.1
.2
.0
-1.0

.4
.9
1.3
.8
.0
.0
.3
-1.5
1.0

.1
.4
-.2
.4
.0
-.1
.2
-1.5
-1.9

Other goods and services ........................................................
Tobacco and smoking products 1 ...........................................
Personal care .........................................................................
Personal care products 1 ......................................................
Personal care services 1 ......................................................
Miscellaneous personal services ..........................................

3.640
1.137
2.504
.774
.616
.949

331.0
522.9
188.2
155.0
210.2
315.1

332.2
522.4
189.2
156.3
210.8
316.8

2.4
2.0
2.6
.8
2.9
3.8

.4
-.1
.5
.8
.3
.5

-.1
.0
-.1
-.1
.2
.0

.2
-.1
.4
.0
.2
.5

.3
-.1
.5
.8
.3
.5

44.601
16.537
28.064
15.599
4.090
11.509
12.465
55.399
29.721
.348
4.637
.916
.363
5.659
4.030
9.726

168.8
195.2
153.0
191.8
115.7
243.4
114.5
235.9
218.3
116.6
184.3
138.2
139.7
231.1
352.5
269.6

166.1
195.9
148.9
183.6
121.4
226.2
114.0
236.3
218.4
116.8
185.3
138.5
139.8
231.3
353.1
271.0

-.8
2.5
-2.7
-3.9
1.5
-5.5
-.7
3.9
4.0
-.1
5.8
5.2
4.7
1.9
4.3
3.3

-1.6
.4
-2.7
-4.3
4.9
-7.1
-.4
.2
.0
.2
.5
.2
.1
.1
.2
.5

.8
.2
1.1
1.2
-1.2
2.8
.2
.3
.4
.0
.0
.5
.2
.1
.3
.3

.2
.4
.3
-.3
1.2
.3
.0
.3
.3
-.1
.2
.2
.3
.3
.5
.3

-1.9
.3
-3.2
-6.5
.8
-7.7
-.5
.3
.3
.2
1.2
.5
.1
.3
.4
.2

84.481
69.931
94.829
29.082
16.617
12.527
32.136
25.679
51.369
10.228
89.772
74.253
23.491
5.591
50.762

200.4
192.0
193.8
154.8
192.5
238.7
194.4
226.3
227.0
215.3
198.6
199.8
140.4
255.4
241.4
$ .501
$ .168

198.8
190.3
192.5
150.8
184.7
223.1
190.5
227.2
227.4
198.7
199.2
200.4
141.4
222.3
241.7
$ .504
$ .169

1.6
.8
1.6
-2.5
-3.6
-4.9
-.7
3.6
3.8
-5.1
2.6
2.7
.6
-11.3
3.7

-.8
-.9
-.7
-2.6
-4.1
-6.5
-2.0
.4
.2
-7.7
.3
.3
.7
-13.0
.1

.6
.6
.5
1.0
1.3
2.5
.8
.1
.3
3.1
.2
.2
-.1
5.1
.3

.3
.3
.3
.3
-.4
.4
.1
.2
.3
.3
.4
.3
.2
.3
.4

-.8
-1.1
-.7
-3.1
-6.1
-7.1
-3.2
.4
.3
-7.5
.2
.1
.0
-12.9
.2

-

-

-

-

-

Commodity and service group
Commodities ..............................................................................
Food and beverages ................................................................
Commodities less food and beverages ....................................
Nondurables less food and beverages ...................................
Apparel .................................................................................
Nondurables less food, beverages, and apparel ..................
Durables .................................................................................
Services ......................................................................................
Rent of shelter 4 .......................................................................
Tenants’ and household insurance 1 2 .....................................
Gas (piped) and electricity 3 .....................................................
Water and sewer and trash collection services 2 .....................
Household operations 1 2 .........................................................
Transportation services ............................................................
Medical care services ...............................................................
Other services ..........................................................................
Special indexes
All items less food ......................................................................
All items less shelter ...................................................................
All items less medical care .........................................................
Commodities less food ...............................................................
Nondurables less food ................................................................
Nondurables less food and apparel ............................................
Nondurables ...............................................................................
Services less rent of shelter 4 ....................................................
Services less medical care services ...........................................
Energy ........................................................................................
All items less energy ..................................................................
All items less food and energy .................................................
Commodities less food and energy commodities ...................
Energy commodities .............................................................
Services less energy services ................................................
Purchasing power of the consumer dollar (1982-84=$1.00) ......
Purchasing power of the consumer dollar (1967=$1.00) ...........

1 Not seasonally adjusted.
2 Indexes on a December 1997=100 base.
3 This index series was calculated using a Laspeyres estimator. All other

item stratum index series were calculated using a geometric means estimator.

-

4 Indexes on a December 1984=100 base
5 Indexes on a December 1988=100 base.
- Data not available.

NOTE: Index applies to a month as a whole, not to any specific date.

Table 5. Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W): Seasonally adjusted U.S. city average, by
expenditure category and commodity and service group
(1982-84=100, unless otherwise noted)
Seasonally adjusted indexes

Seasonally adjusted annual rate percent change for
3 months ended—

CPI-W
June
2006

July
2006

Aug.
2006

Sep.
2006

Dec.
2005

Mar.
2006

June
2006

6 months
ended—
Sep.
2006

Mar.
2006

Sep.
2006

Expenditure category
All items ......................................................................................

197.9

198.9

199.6

198.2

-3.0

4.6

5.0

0.6

0.7

2.8

Food and beverages ................................................................
Food .......................................................................................
Food at home .......................................................................
Cereals and bakery products .............................................
Meats, poultry, fish, and eggs ............................................
Dairy and related products .................................................
Fruits and vegetables .........................................................
Nonalcoholic beverages and beverage materials ..............
Other food at home ............................................................
Sugar and sweets .............................................................
Fats and oils .....................................................................
Other foods 1 ....................................................................
Other miscellaneous foods 1 2 .......................................
Food away from home 1 .......................................................
Other food away from home 2 ............................................
Alcoholic beverages 1 ............................................................

194.4
193.9
191.5
212.3
185.4
180.9
247.1
146.5
169.5
170.6
168.5
185.9
115.0
198.9
136.0
201.0

194.7
194.2
191.7
213.8
184.4
180.8
249.2
145.6
170.4
172.0
168.2
187.0
115.2
199.4
136.3
200.8

195.4
194.9
192.6
214.0
186.4
179.2
252.6
146.9
170.0
172.3
168.0
186.2
114.2
199.9
136.7
200.7

196.0
195.6
193.5
214.5
187.1
179.2
260.1
147.1
169.1
171.1
167.9
185.3
114.5
200.2
136.9
200.9

2.7
2.8
2.6
2.7
1.7
1.8
6.8
1.7
1.4
7.7
-3.3
1.1
3.6
2.9
2.7
.6

2.5
2.3
1.5
2.3
.4
1.1
1.5
3.1
2.2
1.4
2.4
2.4
1.8
3.3
3.9
8.8

1.5
1.5
.4
2.3
-.9
-4.1
1.5
-.3
2.4
4.6
.2
2.4
5.8
3.1
3.0
1.0

3.3
3.6
4.2
4.2
3.7
-3.7
22.8
1.6
-.9
1.2
-1.4
-1.3
-1.7
2.6
2.7
-.2

2.6
2.5
2.0
2.5
1.1
1.4
4.1
2.4
1.8
4.5
-.5
1.8
2.7
3.1
3.3
4.6

2.4
2.5
2.3
3.2
1.4
-3.9
11.6
.7
.7
2.9
-.6
.5
1.9
2.9
2.8
.4

Housing ....................................................................................
Shelter ....................................................................................
Rent of primary residence 3 .................................................
Lodging away from home 2 ..................................................
Owners’ equivalent rent of primary residence 3 4 .................
Tenants’ and household insurance 1 2 .................................
Fuels and utilities ....................................................................
Fuels .....................................................................................
Fuel oil and other fuels .......................................................
Gas (piped) and electricity 3 ...............................................
Water and sewer and trash collection services 2 .................
Household furnishings and operations ...................................
Household operations 1 2 .....................................................

198.1
224.6
223.7
135.4
215.9
116.7
190.9
172.2
240.7
177.4
136.8
122.7
139.0

198.7
225.5
224.5
135.9
216.7
116.7
191.5
172.7
248.7
177.4
137.5
122.8
139.3

199.4
226.3
225.3
136.1
217.6
116.6
192.0
173.1
252.6
177.7
137.8
122.9
139.7

199.9
226.8
226.2
135.7
218.0
116.8
193.3
174.4
240.2
179.8
138.5
123.1
139.8

5.7
3.9
3.5
22.7
2.5
-1.7
19.1
22.1
-14.8
25.6
5.3
1.3
7.7

3.3
3.5
3.3
10.3
3.8
.3
5.3
4.9
-14.7
6.6
5.2
.0
3.9

2.7
4.8
4.2
-1.2
5.6
.7
-7.6
-9.6
39.7
-12.5
5.1
1.6
5.0

3.7
4.0
4.5
.9
3.9
.3
5.1
5.2
-.8
5.5
5.1
1.3
2.3

4.5
3.7
3.4
16.3
3.2
-.7
12.0
13.2
-14.8
15.7
5.2
.7
5.8

3.2
4.4
4.4
-.1
4.7
.5
-1.4
-2.5
17.7
-3.9
5.1
1.5
3.7

Apparel .....................................................................................
Men’s and boys’ apparel ........................................................
Women’s and girls’ apparel ....................................................
Infants’ and toddlers’ apparel .................................................
Footwear ................................................................................

119.4
113.4
111.1
118.1
123.3

118.0
113.4
108.3
119.6
122.2

119.4
114.4
111.0
120.1
121.9

120.4
115.9
112.3
117.9
122.4

-1.7
-1.0
1.5
1.0
-5.7

1.7
-2.4
.0
7.4
8.8

2.4
-.4
5.6
-4.3
-2.6

3.4
9.1
4.4
-.7
-2.9

.0
-1.7
.7
4.1
1.3

2.9
4.3
5.0
-2.5
-2.7

Transportation ..........................................................................
Private transportation .............................................................
New and used motor vehicles 2 ...........................................
New vehicles ......................................................................
Used cars and trucks 1 .......................................................
Motor fuel .............................................................................
Gasoline (all types) .............................................................
Motor vehicle parts and equipment 1 ...................................
Motor vehicle maintenance and repair .................................
Public transportation ...............................................................

185.0
182.2
95.1
138.7
142.4
239.7
238.7
116.6
218.4
227.7

188.3
185.5
95.3
138.9
143.0
252.2
251.2
117.5
219.3
228.0

188.6
185.8
95.3
138.8
143.2
252.8
251.8
117.8
219.1
228.5

180.3
177.3
95.0
138.7
141.9
219.0
218.0
118.4
219.4
228.0

-25.6
-26.6
-2.9
.9
-6.6
-61.9
-62.0
4.7
3.3
3.3

11.1
11.5
1.7
2.6
2.3
40.2
40.4
4.7
5.6
3.5

17.2
17.5
.8
-1.7
4.6
62.5
62.9
6.1
4.9
9.3

-9.8
-10.3
-.4
.0
-1.4
-30.3
-30.4
6.3
1.8
.5

-9.1
-9.5
-.6
1.7
-2.2
-26.9
-26.9
4.7
4.4
3.4

2.8
2.6
.2
-.9
1.6
6.4
6.4
6.2
3.4
4.8

Medical care .............................................................................
Medical care commodities ......................................................
Medical care services .............................................................
Professional services ...........................................................
Hospital and related services 3 ............................................

335.1
279.1
350.2
290.9
463.7

336.2
280.0
351.3
291.8
465.3

337.5
280.6
352.9
292.5
468.6

338.6
281.1
354.2
293.4
469.9

5.7
6.1
5.5
3.7
7.9

3.7
4.6
3.4
.8
8.7

3.5
2.6
3.9
2.2
7.3

4.2
2.9
4.6
3.5
5.5

4.7
5.3
4.5
2.2
8.3

3.9
2.8
4.3
2.9
6.4

See footnotes at end of table.

Table 5. Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W): Seasonally adjusted U.S. city average, by
expenditure category and commodity and service group-Continued
(1982-84=100, unless otherwise noted)
Seasonally adjusted indexes

Seasonally adjusted annual rate percent change for
3 months ended—

CPI-W
June
2006

July
2006

Aug.
2006

Sep.
2006

Dec.
2005

Mar.
2006

June
2006

6 months
ended—
Sep.
2006

Mar.
2006

Sep.
2006

Expenditure category
Recreation 2 .............................................................................
Video and audio 2 ...................................................................

108.5
104.5

108.7
104.4

108.5
104.2

108.5
104.2

0.4
-1.5

1.9
1.9

2.6
1.5

0.0
-1.1

1.1
.2

1.3
.2

Education and communication 2 ..............................................
Education 2 .............................................................................
Educational books and supplies ...........................................
Tuition, other school fees, and childcare ..............................
Communication 2 ....................................................................
Information and information processing 1 2 ..........................
Telephone services 1 2 .......................................................
Information technology, hardware and services 1 5 ...........
Personal computers and peripheral equipment 1 2 ..........

113.7
159.5
388.5
451.1
86.1
84.4
95.5
13.3
10.5

114.0
160.3
389.5
453.5
86.2
84.5
95.7
13.3
10.4

114.5
161.7
394.5
457.2
86.2
84.5
96.0
13.1
10.5

114.6
162.3
393.9
459.2
86.2
84.4
96.2
12.9
10.3

1.8
5.9
6.3
5.8
-.9
-.9
.0
-8.4
-15.5

2.9
6.1
5.4
6.2
.0
-.5
-.4
.0
-10.0

1.8
5.7
6.0
5.7
-.5
-.5
1.3
-8.5
-25.5

3.2
7.2
5.7
7.4
.5
.0
3.0
-11.5
-7.4

2.3
6.0
5.8
6.0
-.5
-.7
-.2
-4.3
-12.8

2.5
6.5
5.8
6.5
.0
-.2
2.1
-10.0
-16.9

Other goods and services ........................................................
Tobacco and smoking products 1 ...........................................
Personal care .........................................................................
Personal care products 1 ......................................................
Personal care services 1 ......................................................
Miscellaneous personal services ..........................................

330.8
523.5
187.9
155.1
209.2
313.5

330.5
523.3
187.7
155.0
209.7
313.6

331.3
522.9
188.4
155.0
210.2
315.1

332.4
522.4
189.4
156.3
210.8
316.8

2.7
2.2
3.1
1.0
4.2
3.7

3.0
4.7
2.2
-.5
3.1
3.7

2.0
2.0
1.9
-.3
1.3
3.5

1.9
-.8
3.2
3.1
3.1
4.3

2.9
3.4
2.6
.3
3.6
3.7

2.0
.6
2.6
1.4
2.2
3.9

167.6
194.4
151.6
190.5
119.4
235.9
114.8
233.6
216.3
116.7
177.4
136.8
139.0
230.5
350.2
268.1

168.9
194.7
153.3
192.8
118.0
242.6
115.0
234.3
217.2
116.7
177.4
137.5
139.3
230.8
351.3
268.8

169.3
195.4
153.7
192.2
119.4
243.4
115.0
235.1
217.9
116.6
177.7
137.8
139.7
231.5
352.9
269.6

166.0
196.0
148.8
179.8
120.4
224.7
114.4
235.8
218.6
116.8
179.8
138.5
139.8
232.2
354.2
270.2

-12.3
2.7
-20.0
-23.5
-1.7
-37.4
-1.4
5.2
3.9
-1.7
25.6
5.3
7.7
1.4
5.5
3.1

6.1
2.5
8.0
5.8
1.7
18.6
.7
3.5
3.4
.3
6.6
5.2
3.9
.7
3.4
3.2

8.3
1.5
12.2
33.0
2.4
30.5
-.7
2.8
4.6
.7
-12.5
5.1
5.0
2.8
3.9
3.7

-3.8
3.3
-7.2
-20.6
3.4
-17.7
-1.4
3.8
4.3
.3
5.5
5.1
2.3
3.0
4.6
3.2

-3.6
2.6
-7.1
-10.0
.0
-13.9
-.3
4.4
3.7
-.7
15.7
5.2
5.8
1.1
4.5
3.2

2.1
2.4
2.0
2.7
2.9
3.7
-1.0
3.3
4.4
.5
-3.9
5.1
3.7
2.9
4.3
3.4

198.5
190.3
192.1
153.5
191.1
232.2
193.2
224.6
225.1
204.5
198.0
199.2
141.4
240.5
239.7

199.6
191.4
193.1
155.1
193.6
238.1
194.7
224.9
225.7
210.8
198.3
199.6
141.3
252.8
240.4

200.2
192.0
193.7
155.5
192.9
239.0
194.8
225.4
226.4
211.4
199.0
200.2
141.6
253.6
241.3

198.5
189.9
192.3
150.7
181.1
222.0
188.6
226.2
227.0
195.5
199.4
200.5
141.6
220.8
241.9

-4.2
-5.8
-3.5
-19.2
-22.2
-35.5
-11.9
6.4
5.0
-36.9
2.3
2.3
-.8
-60.2
3.7

5.1
5.0
4.8
8.2
6.3
17.5
4.9
2.9
2.9
22.1
2.7
2.9
1.7
36.0
3.3

5.8
5.2
5.2
11.7
29.9
29.2
15.7
2.3
3.8
25.3
2.9
3.1
.9
61.3
4.3

.0
-.8
.4
-7.1
-19.3
-16.4
-9.2
2.9
3.4
-16.5
2.9
2.6
.6
-29.0
3.7

.3
-.5
.5
-6.5
-9.1
-12.9
-3.9
4.6
4.0
-12.2
2.5
2.6
.4
-26.4
3.5

2.9
2.1
2.8
1.9
2.4
3.9
2.5
2.6
3.6
2.3
2.9
2.9
.7
7.1
4.0

Commodity and service group
Commodities ..............................................................................
Food and beverages ................................................................
Commodities less food and beverages ....................................
Nondurables less food and beverages ...................................
Apparel .................................................................................
Nondurables less food, beverages, and apparel ..................
Durables .................................................................................
Services ......................................................................................
Rent of shelter 4 .......................................................................
Tenants’ and household insurance 1 2 .....................................
Gas (piped) and electricity 3 .....................................................
Water and sewer and trash collection services 2 .....................
Household operations 1 2 .........................................................
Transportation services ............................................................
Medical care services ...............................................................
Other services ..........................................................................
Special indexes
All items less food ......................................................................
All items less shelter ...................................................................
All items less medical care .........................................................
Commodities less food ...............................................................
Nondurables less food ................................................................
Nondurables less food and apparel ............................................
Nondurables ...............................................................................
Services less rent of shelter 4 ....................................................
Services less medical care services ...........................................
Energy ........................................................................................
All items less energy ..................................................................
All items less food and energy .................................................
Commodities less food and energy commodities ...................
Energy commodities .............................................................
Services less energy services ................................................

1 Not seasonally adjusted.
2 Indexes on a December 1997=100 base.
3 This index series was calculated using a Laspeyres estimator. All other

item stratum index series were calculated using a geometric means estimator.

4 Indexes on a December 1984=100 base
5 Indexes on a December 1988=100 base.

NOTE: Index applies to a month as a whole, not to any specific date.

Table 6. Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W): Selected areas, all items index
(1982-84=100, unless otherwise noted)
All items

CPI-W

Indexes
1

U.S. city average ............................................

Percent change to
Sep.2006 from—

Pricing
schedule
June
2006

July
2006

Aug.
2006

Sep.
2006

Sep.
2005

July
2006

Percent change to
Aug.2006 from—

Aug.
2006

Aug.
2005

June
2006

July
2006

M

198.6

199.2

199.6

198.4

1.7

-0.4

-0.6

3.9

0.5

0.2

Northeast urban ..............................................
Size A - More than 1,500,000 .....................
Size B/C - 50,000 to 1,500,000 3 ................

M
M
M

213.0
214.0
128.1

213.5
214.3
128.6

214.2
215.1
128.9

212.7
214.0
127.5

2.3
2.4
2.2

-.4
-.1
-.9

-.7
-.5
-1.1

4.6
4.4
4.9

.6
.5
.6

.3
.4
.2

Midwest urban ................................................
Size A - More than 1,500,000 .....................
Size B/C - 50,000 to 1,500,000 3 ................
Size D - Nonmetropolitan (less than
50,000) ...............................................

M
M
M

189.5
190.1
123.6

190.0
190.7
123.8

190.4
191.3
123.8

188.7
189.8
122.5

.3
.6
-.3

-.7
-.5
-1.1

-.9
-.8
-1.1

2.9
2.8
2.7

.5
.6
.2

.2
.3
.0

M

187.6

188.6

189.3

187.3

.9

-.7

-1.1

3.7

.9

.4

South urban ....................................................
Size A - More than 1,500,000 .....................
Size B/C - 50,000 to 1,500,000 3 ................
Size D - Nonmetropolitan (less than
50,000) ...............................................

M
M
M

193.5
196.3
123.7

194.3
197.1
124.2

194.5
197.5
124.2

192.9
196.4
122.9

1.6
2.0
1.3

-.7
-.4
-1.0

-.8
-.6
-1.0

4.2
4.4
3.9

.5
.6
.4

.1
.2
.0

M

196.9

198.1

198.5

196.9

2.2

-.6

-.8

5.1

.8

.2

West urban .....................................................
Size A - More than 1,500,000 .....................
Size B/C - 50,000 to 1,500,000 3 ................

M
M
M

201.5
203.0
125.4

201.7
203.3
125.5

202.5
204.0
126.0

202.4
204.3
125.6

2.7
3.0
2.3

.3
.5
.1

.0
.1
-.3

3.9
4.0
3.6

.5
.5
.5

.4
.3
.4

M
M
M

184.0
124.6
194.1

184.5
125.0
194.8

185.1
125.1
195.4

184.3
124.0
194.1

2.0
1.3
1.8

-.1
-.8
-.4

-.4
-.9
-.7

3.9
3.8
4.3

.6
.4
.7

.3
.1
.3

Chicago-Gary-Kenosha, IL-IN-WI ...................
Los Angeles-Riverside-Orange County, CA ...
New York-Northern N.J.-Long Island,
NY-NJ-CT-PA .........................................

M
M

192.4
204.2

192.8
204.5

193.8
205.0

192.8
205.3

.3
3.2

.0
.4

-.5
.1

2.4
4.4

.7
.4

.5
.2

M

216.7

216.8

217.8

216.9

2.8

.0

-.4

4.6

.5

.5

Boston-Brockton-Nashua, MA-NH-ME-CT .....
Cleveland-Akron, OH ......................................
Dallas-Fort Worth, TX .....................................
Washington-Baltimore, DC-MD-VA-WV 6 ......

1
1
1
1

-

223.9
184.3
193.9
129.8

-

224.3
181.7
193.7
129.9

1.9
-.8
1.5
2.1

.2
-1.4
-.1
.1

-

-

-

-

Atlanta, GA .....................................................
Detroit-Ann Arbor-Flint, MI ..............................
Houston-Galveston-Brazoria, TX ....................
Miami-Fort Lauderdale, FL .............................
Philadelphia-Wilmington-Atlantic City,
PA-NJ-DE-MD ........................................
San Francisco-Oakland-San Jose, CA ...........
Seattle-Tacoma-Bremerton, WA ....................

2
2
2
2

194.4
192.0
181.4
202.5

-

195.8
194.0
182.0
204.6

-

-

-

-

4.0
3.4
4.4
5.6

.7
1.0
.3
1.0

-

2
2
2

213.2
205.2
203.8

-

215.8
206.7
205.1

-

-

-

-

4.8
3.6
5.0

1.2
.7
.6

-

Region and area size2

Size classes
A 4 ..............................................................
B/C 3 ...........................................................
D .................................................................
Selected local areas5

1 Foods, fuels, and several other items priced every month in all areas;
most other goods and services priced as indicated:
M - Every month.
1 - January, March, May, July, September, and November.
2 - February, April, June, August, October, and December.
2 Regions defined as the four Census regions. See technical notes.
3 Indexes on a December 1996=100 base.
4 Indexes on a December 1986=100 base.
5 In addition, the following metropolitan areas are published semiannually
and appear in Tables 34 and 39 of the January and July issues of the CPI
Detailed Report: Anchorage, AK; Cincinnati-Hamilton, OH-KY-IN;
Denver-Boulder-Greeley, CO; Honolulu, HI; Kansas City, MO-KS;
Milwaukee-Racine, WI; Minneapolis-St. Paul, MN-WI; Phoenix-Mesa, AZ;
Pittsburgh, PA; Portland-Salem, OR-WA; St. Louis, MO-IL; San Diego, CA;

Tampa-St. Petersburg-Clearwater, FL.
6 Indexes on a November 1996=100 base.
- Data not available.
NOTE: Local area indexes are byproducts of the national CPI program.
Each local index has a smaller sample size than the national index and is,
therefore, subject to substantially more sampling and other measurement
error. As a result, local area indexes show greater volatility than the national
index, although their long-term trends are similar. Therefore, the Bureau of
Labor Statistics strongly urges users to consider adopting the national
average CPI for use in their escalator clauses.
NOTE: Index applies to a month as a whole, not to any specific date.

Table 7. Chained Consumer Price Index for All Urban Consumers (C-CPI-U): U.S. city average, by expenditure
category and commodity and service group
(December 1999=100, unless otherwise noted)

C-CPI-U

Relative
importance,
2003-2004

Unadjusted
percent change to
Sep. 2006 from—

Unadjusted
indexes
Aug.
2006

Sep.
2006

Sep.
2005

Aug.
2006

Expenditure category
All items ......................................................................................

100.000

117.9

117.6

2.2

-0.3

Food and beverages ................................................................
Food .......................................................................................
Food at home .......................................................................
Food away from home ..........................................................
Alcoholic beverages ...............................................................

15.072
13.943
8.029
5.914
1.130

115.7
115.7
112.6
120.0
115.8

116.1
116.1
113.2
120.2
115.9

2.5
2.5
2.1
3.0
2.4

.3
.3
.5
.2
.1

Housing ....................................................................................
Shelter ....................................................................................
Fuels and utilities ....................................................................
Household furnishings and operations ...................................

42.173
32.495
4.702
4.977

123.1
123.8
153.2
96.9

123.1
123.7
153.7
96.8

3.9
4.2
5.3
.5

.0
-.1
.3
-.1

Apparel .....................................................................................

4.076

86.8

90.8

.2

4.6

Transportation ..........................................................................
Private transportation .............................................................
Public transportation ...............................................................

17.095
15.988
1.107

122.8
123.4
115.3

119.0
119.5
112.8

-1.7
-2.0
3.8

-3.1
-3.2
-2.2

Medical care .............................................................................
Medical care commodities ......................................................
Medical care services .............................................................

6.055
1.458
4.597

131.9
121.7
135.4

132.1
121.8
135.6

4.0
3.6
4.1

.2
.1
.1

Recreation ................................................................................

5.863

105.9

105.7

.8

-.2

Education and communication .................................................
Education ...............................................................................
Communication ......................................................................

6.190
2.751
3.439

103.9
152.1
75.9

104.6
154.7
75.7

1.9
6.1
-1.4

.7
1.7
-.3

Other goods and services ........................................................

3.475

119.1

120.2

2.5

.9

58.763
41.237
12.340
28.897
78.707
7.351

125.6
108.4
87.1
118.9
113.3
184.8

125.7
107.5
86.6
117.9
113.6
172.9

3.9
-.2
-1.0
.3
2.7
-3.0

.1
-.8
-.6
-.8
.3
-6.4

Commodity and service group
Services ......................................................................................
Commodities ..............................................................................
Durables ...................................................................................
Nondurables ...............................................................................
All items less food and energy .................................................
Energy ........................................................................................

Indexes for 2006 are initial estimates. Indexes for 2005 are interim adjustments.
NOTE: Index applies to a month as a whole, not to any specific date.