Figure 2-49 Domestic Ton-Miles of Freight: 1975-97

Figure 2-49
Domestic Ton-Miles of Freight: 1975-97

Figure 2-49. Domestic Ton-Miles of Freight: 1975-97. If you are a user with a disability and cannot view this image, please call 800-853-1351 or email answers@bts.gov for further assistance.

Source: U.S. Department of Transportation, Bureau of Transportation Statistics, National Transportation Statistics (Washington, DC: 1999).