FIGURE B-2  Index of U.S. Passenger Miles: 1994–2004,,,,,,,,,,,
,"Air, certificated, domestic, all services",Passenger car,Light truck,Bus,Transit (car-miles),Amtrak,,,,,
1994,100,100,100,100,100,100,,,,,
1995,104,102,99,100,101,94,,,,,
1996,112,104,102,102,105,85,,,,,
1997,116,106,107,107,107,87,,,,,
1998,119,110,109,109,111,90,,,,,
1999,126,111,113,120,116,90,,,,,
2000,133,113,116,118,120,93,,,,,
2001,125,114,132,110,124,94,,,,,
2002,124,116,132,107,122,92,,,,,
2003,130,117,134,106,121,96,,,,,
2004,143,120,139,104,U,93,,,,,
,,,,,,,,,,,
TABLE B-2  U.S. Passenger Miles: 1994–2004,,,,,,,,,,,
Millions,,,,,,,,,,,
,"Air, certificated, domestic, all services",Passenger car,Light truck,Bus,Transit (car-miles),Amtrak,,,,,
1994,"388,399","2,249,742","1,269,292","135,871","39,585","5,921",,,,,
1995,"403,888","2,286,887","1,256,146","136,104","39,808","5,545",,,,,
1996,"434,652","2,337,068","1,298,299","139,136","41,378","5,050",,,,,
1997,"450,612","2,389,065","1,352,675","145,060","42,339","5,166",,,,,
1998,"463,262","2,463,828","1,380,557","148,558","44,128","5,304",,,,,
1999,"488,357","2,494,870","1,432,625","162,445","45,857","5,330",,,,,
2000,"516,129","2,544,457","1,467,664","160,919","47,666","5,498",,,,,
2001,"486,506","2,556,481","1,678,853","150,042","49,070","5,559",,,,,
2002,"482,310","2,620,389","1,674,792","145,124","48,324","5,468",,,,,
2003,"505,159","2,641,885","1,706,103","143,801","47,972","5,680",,,,,
2004,"556,690","2,693,872","1,758,542","140,716",U,"5,511",,,,,
KEY: U= data are unavailable. ,,,,,,,,,,,
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NOTES: Passenger car does not include motorcycle data. Motor bus and demand response are included in both Bus and Transit, resulting in some double counting.  Amtrak does not include contract commuter passengers.  The data presented here may not be consistent with other sources, particularly data that are revised on an irregular or frequent basis.",,,,,,,,,,,
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SOURCE: Various sources, as cited in U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, National Transportation Statistics 2006, table 1-37, available at http://www.bts.gov/, as of March 2006.",,,,,,,,,,,