TABLE 2-17a/2-18a  Change in Nonhighway Vehicle-Miles of Travel: 1992–2002,,,,,,,,,,,
"Index: 1992 = 1.00
",,,,,,,,,,,
,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002
"Rail, total train-miles",1.00,1.04,1.12,1.16,1.18,1.20,1.20,1.24,1.27,1.26,1.27
"Class I freight, train-miles",1.00,1.04,1.13,1.17,1.20,1.22,1.22,1.26,1.29,1.28,1.28
"Intercity/Amtrak, train-miles",1.00,1.03,1.00,0.94,0.88,0.94,0.97,1.00,1.03,1.06,1.11
"Air carrier, large certificated, domestic, all services",1.00,1.04,1.10,1.16,1.20,1.23,1.26,1.33,1.42,1.39,1.40
Rail transit,,,,,,,,,,,
Light rail,1.00,0.97,1.19,1.21,1.31,1.44,1.53,1.70,1.85,1.89,2.13
Heavy rail,1.00,0.99,1.01,1.02,1.03,1.06,1.08,1.10,1.13,1.16,1.18
Commuter rail,1.00,1.02,1.05,1.09,1.11,1.15,1.19,1.22,1.24,1.27,1.30
NOTE:  See Glossary for definitions of rail transit service types,,,,,,,,,,,
"
SOURCES: Class I rail freight train-miles—Association of American Railroads (AAR), Railroad Facts 2003 (Washington, DC: 2003), p. 33.  Intercity/Amtrak train-miles: 1992-2001—Amtrak, Amtrak Annual Report, (Washington, DC: Annual issues), statistical appendix.  2002—AAR, Railroad Facts 2003 (Washington, DC: 2003), p. 77.  Air carrier—U.S. Department of Transportation, Bureau of Transportation Statistics, Office of Airline Information, Air Carrier Traffic Statistics (Washington, DC: Annual December issues).  Rail transit—American Public Transit Association, Public Transportation Fact Book, 2004 (Washington, DC: 2004), table 18.  ",,,,,,,,,,,
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