Table 3-5: Gross Domestic Product (GDP) by Major Social Function (Current $ billions) ,,,,,,,,,,, ,1991 ,1992 ,1993 ,1994 ,1995,1996,1997 ,1998 ,1999 ,2000, Total GDP,"5,986","6,319","6,642","7,054","7,401","7,813","R8,318","R8,782","R9,269","9,873", ,,,,,,,,,,, Housing,"R1,388","R1,473","R1,570","R1,686","1,766","1,874","R1,974","R2,103","R2,243","2,386", % of total,23,R23,24,24,24,24,24,24,24,24, Healthcare,R827,R903,R969,"R1,026","1,086","1,142","R1,208","R1,281","R1,353","1,444", % of total,14,14,15,15,15,15,R15,15,15,15, Food,R798,R828,R850,R903,926,985,"R1,011","R1,059","R1,126","1,201", % of total,13,13,13,13,13,13,12,12,12,12, "Transportationa,R",613,658,701,755,788,840,898,936,"1,014","1,063", % of total,10,10,11,11,11,11,11,11,11,11, Education,R413,R432,R452,R478,511,541,R578,R614,R650,693, % of total,7,7,7,7,7,7,7,7,7,7, OtherR,"1,947","2,026","2,101","2,207","2,324","2,431","2,650","2,788","2,882","3,085", % of total,33,32,32,R31,31,31,32,32,R31,31, KEY: R = revised.,,,,,,,,,,,, ,,,,,,,,,,,, a Transportation-related final demand.,,,,,,,,,,,, ,,,,,,,,,,,, NOTE: Numbers and percents may not add to totals due to rounding.,,,,,,,,,,,, ,,,,,,,,,,,, "SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, calculated from data in the U.S. Department of Commerce, Bureau of Economic Analysis, Survey of Current Business (Washington, DC: Various issues from 1991 to October 2001). ",,,,,,,,,,,, ,,,,,,,,,,,, ,,,,,,,,,,,, ,,,,,,,,,,,, ,,,,,,,,,,,,