United States. President and Council of Economic Advisers (U.S.). "Real Personal Consumption Expenditures," in United States. President and Council of Economic Advisers (U.S.). "2006," Economic Report of the President (2006) : 294-294. https://fraser.stlouisfed.org/title/45/item/8105/toc/261599 , accessed on March 19, 2024.