Percent Change from Reference Trough Levels as Measured at Designated Months After the Refernce Trough Dates in the 9 Most Recent Expansions
United States. Bureau of the Census. "Percent Change from Reference Trough Levels as Measured at Designated Months After the Refernce Trough Dates in the 9 Most Recent Expansions," in United States. Bureau of the Census. "December 1964," Business Conditions Digest (December 1964) : 65-65. https://fraser.stlouisfed.org/title/43/item/7210/toc/375326 , accessed on April 19, 2024.