Source: Cohen SC, Yu W. The persistence in the level of health care expenditures over time: estimates for the U.S. population, 2002-2003. Statistical Brief #124. May 2006. Agency for Healthcare Research and Quality, Rockville, MD. Web site: http://www.meps.ahrq.gov/mepsweb/data_files/publications/st124/stat124.pdf. Accessed May 15, 2006.
Note: Figures in parentheses are expenses per person.