Figure 9
Value Per Ton of Shipments by
Distance Shipped: 1993, 1997, and 2002*
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Table Version
(Commodity Flow Survey Data Only)
KEY: * 2002 data are preliminary.
NOTE: Shipments are grouped into distance categories based on Great Circle
Distance (GCD). GCD is the shortest distance between 2 points on the surface of a sphere.
SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics,
based on the 1993, 1997, and preliminary 2002 Commodity Flow Survey data.
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