Table 16,,,, Value of Merchandise Trade by Air Transportation: 1970–2001,,,, ,Total air trade ,Exports,Imports, (Billions of current dollars),,,, 1970,10,6,3, 1975,24,15,9, 1980,74,46,28, 1985,104,52,51, 1990,201,111,91, 1995,355,181,174, 2000,593,284,309, 2001,519,251,267, Average annual growth rate in percent,,,, 1970–1975,20.5,20.0,21.2, 1975–1980,25.2,24.8,25.8, 1980–1985,6.9,2.6,12.9, 1985–1990,14.2,16.1,12.1, 1990–1995,12.0,10.4,13.9, 1995–2000,10.8,9.4,12.1, 1970–2001,14.3,13.2,15.7, 2000–2001,–12.5,–11.6,–13.5, "SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, May 2002. Data for 2000 and 2001—U.S. Department of Commerce, U.S. Census Bureau, Foreign Trade Division, U.S. Exports of Merchandise CD and U.S. Imports of Merchandise CD, December 2000 and 2001. Data for other years—based on U.S. Department of Commerce, U.S. Census Bureau, Statistical Abstract of the United States (Washington, DC: annual years).",,,, ,,,, ,,,, ,,,, ,,,, ,,,,