Figure 5-1,,,,, U.S. Gross Domestic Product by Major Societal Function: 2005,,,,, ,,,,, (Percent),,,,, Function,2005,,,, Housing,25.9,,,, Health care,17.0,,,, Food,11.6,,,, Transportation-related a,10.6,,,, Education,7.5,,,, Recreation,7.0,,,, Other b,20.4,,,, " a Includes all consumer and government purchases of goods (e.g., vehicles and fuel) and services (e.g., auto insurance) and exports related to transportation. b Includes all other categories (e.g., entertainment, personal care products and services, and payments to pension plans).",,,,, " Source: U.S. Department of Transportation, Bureau of Transportation Statistics, calculated from data in U.S. Department of Commerce, Bureau of Economic Analysis, Survey of Current Business, October 2006.",,,,, ,,,,, ,,,,, ,,,,, ,,,,,