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TABLE 7a Change in
Domestic Freight Ton-Miles by Mode: 1990-2000
Index: 1990 = 1.00
Excel | CSV | Graphic Version
| Air |
1.00 |
0.98 |
1.08 |
1.18 |
1.30 |
1.38 |
1.42 |
1.50 |
1.53 |
1.57 |
1.63 |
| Truck |
1.00 |
1.02 |
1.05 |
1.09 |
1.16 |
1.22 |
1.25 |
1.31 |
1.34 |
1.39 |
1.41 |
| Railroad |
1.00 |
0.98 |
1.03 |
1.07 |
1.15 |
1.24 |
1.29 |
1.31 |
1.36 |
1.41 |
1.45 |
| Water |
1.00 |
1.02 |
1.03 |
0.95 |
0.98 |
0.97 |
0.92 |
0.85 |
0.81 |
0.79 |
0.77 |
| Oil
pipeline |
1.00 |
0.99 |
1.01 |
1.02 |
1.01 |
1.03 |
1.06 |
1.06 |
1.06 |
1.06 |
1.06 |
| Total |
1.00 |
1.00 |
1.03 |
1.03 |
1.09 |
1.13 |
1.15 |
1.15 |
1.17 |
1.19 |
1.20 |
SOURCES: Air, pipeline, and water-U.S.
Department of Transportation (USDOT), Bureau of Transportation Statistics
(BTS), National Transportation Statistics
2002 (Washington, DC: 2002), table 1-44. Truck-BTS calculation
based on USDOT, BTS, Transportation
Statistics Annual Report 2000 (Washington,
DC: 2001), p. 124; and USDOT, Federal Highway Administration, Highway Statistics 2001
(Washington, DC: 2002), table VM-1. Rail-BTS calculation based on Surface Transportation Board,
Carload Waybill Sample; Transport Canada, Transportation
in Canada (Ottawa, Ontario: Annual issues),
table 12-1; Association of American Railroads, Railroad
Facts (Washington, DC: 1991-2001 issues),
page 36.
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