(Billions of ton-miles)
Excel | CSV | Graphic Version
| Year | Available freight ton-miles | Unused freight ton-miles | Revenue freight ton-miles |
|---|---|---|---|
| 1991 | 25.4 | 16.6 | 8.7 |
| 1992 | 26.9 | 17.2 | 9.7 |
| 1993 | 27.8 | 17.3 | 10.5 |
| 1994 | 31.5 | 19.8 | 11.6 |
| 1995 | 33.4 | 21.0 | 12.3 |
| 1996 | 34.8 | 22.1 | 12.7 |
| 1997 | 36.8 | 23.3 | 13.4 |
| 1998 | 38.6 | 25.0 | 13.7 |
| 1999 | 39.6 | 25.6 | 14.0 |
| 2000 | 41.8 | 27.1 | 14.7 |
SOURCES: 1991-1995: U.S. Department of Transportation, Federal Aviation Administration,
Airport Activity Statistics of Certificated Route Air Carriers (Washington,
DC: Annual issues).
1996-2000: U.S. Department of Transportation, Bureau of Transportation Statistics,
Airport Activity Statistics of Certificated Air Carriers (Washington, DC: Annual
issues).