Table 3-6:  National Transportation and Economic Trends,,,,,,,,,,,,,,,,,,,,,,,,,
,1960,1965,1970,1975,1980,1985,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008
Passenger-miles (billions),"1,327","1,630","2,170","2,561","2,895","3,326","3,946","3,976","4,089","4,166","4,262","4,309","4,442","4,580","4,706","4,837","4,953","5,179","(R) 5,181","5,259","5,436","5,505","5,559",U,U
Index (1980 = 100),46,56,75,88,100,115,136,137,141,144,147,149,153,158,163,167,171,179,(R) 179,182,188,190,192,U,U
Ton-miles (billions),U,U,U,U,"3,404","3,314","3,622","3,636","3,746","3,767","3,945","4,104","4,174","4,179","4,229","4,301","4,329","4,357","4,409","4,415","4,541","4,575","4,638",U,U
Index (1980 = 100),U,U,U,U,100,97,106,107,110,111,116,121,123,123,124,126,127,128,130,130,133,134,136,U,U
Populationa (millions),181,194,205,216,228,238,250,253,257,260,263,267,268,273,276,279,(R) 282,(R) 285,(R) 288,(R) 291,(R) 294,(R) 296,299,302,U
Index (1980 = 100),79,85,90,95,100,105,110,111,113,114,116,117,118,120,121,123,(R) 124,(R) 125,(R) 127,(R) 128,(R) 129,(R) 130,131,133,U
Industrial Production Indexb (2002=100),26,35,42,(R) 46,(R) 56,(R) 61,(R) 70,(R) 69,(R) 71,(R) 73,(R) 77,(R) 80,(R) 84,(R) 90,(R) 95,(R) 100,(R) 104,(R) 100,100,(R) 101,(R) 104,(R) 107,110,111,109
Gross Domestic Product,,,,,,,,,,,,,,,,,,,,,,,,,
Current $ (billions),526,719,"1,039","1,638","2,790","4,220","5,803","5,996","6,338","6,657","7,072","7,398","7,817","8,304","8,747","9,268","9,817","10,128","10,470","10,961","(R) 11,686","(R) 12,422","13,178","13,808","14,265"
Index (1980 = 100),19,26,37,59,100,151,208,215,227,239,254,265,280,298,314,332,352,363,375,393,(R) 419,(R) 445,472,495,511
Chained (2000) $ (billions),"2,502","3,191","3,772","4,311","5,162","6,054","7,113","7,101","7,337","7,533","7,836","8,032","8,329","8,704","9,067","9,470","9,817","9,891","10,049","10,301","(R) 10,676","(R) 10,990","11,295","11,524","11,653"
KEY: R = revised; U = data are not available.,,,,,,,,,,,,,,,,,,,,,,,,,
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a  Annual estimates as of July 1.  Includes Armed Forces abroad.,,,,,,,,,,,,,,,,,,,,,,,,,
"b  Industrial Production Index covers manufacturing, mining, and utilities.",,,,,,,,,,,,,,,,,
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SOURCES,,,,,,,,,,,,,,,,,
Passenger-miles:,,,,,,,,,,,,,,,,,
"Summation of all modes from table 1-37, less transit motor bus.",,,,,,,,,,,,,,,,,
Ton-miles:,,,,,,,,,,,,,,,,,
Summation of all modes from table 1-46b.,,,,,,,,,,,,,,,,,
Population:,,,,,,,,,,,,,,,,,
"U.S. Department of Commerce, Census Bureau, Statistical Abstract of the United States (Washington, DC: Annual issue), table 2, available at http://www.census.gov/ as March 18, 2009.",,,,,,,,,,,,,,,,,
Industrial Production Index:,,,,,,,,,,,,,,,,,
"1960-2007: Council of Economic Advisors, Economic Report of the President, table B-52, available at http://www.gpoaccess.gov/eop/download.html as of March 18, 2009.",,,,,,,,,,,,,,,,,
"2008: The Federal Reserve, Industrial Production and Capacity Utilization, Current Monthly Release, (Washington DC: March 16, 2009), table 11, available at http://www.federalreserve.gov/releases/g17/ as March 18, 2009.",,,,,,,,,,,,,,,,,
Gross Domestic Product:,,,,,,,,,,,,,,,,,
"U.S. Department of Commerce, Bureau of Economic Analysis, National Income and Product Account Tables, tables 1.1.5 and 1.1.6, available at http://www.bea.gov/national/nipaweb/SelectTable.asp?Selected=N as of March 18, 2009.",,,,,,,,,,,,,,,,,