Figure 13 Top 10 Commodity Groups Ranked by Value Per Ton: 2002*
Top 10 Commodity Groups Ranked by Value Per Ton: 2002*
(Commodity Flow Survey Data Only)
NOTE: Ranking is based on value per ton in 2002. Commodities groups are based on the Standard Classification of Transported Goods, SCTG code.
SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, based on data from the preliminary 2002 Commodity Flow Survey data, January 2004.