(Descending order by weight)
|Commodity (2-digit commodity code)||Value ($ millions)||Weight (thousand short tons)|
|Printed products (29)||1,367||1,609|
|Nonmetallic mineral products (31)||S||1,404|
|Tobacco products (09)||149||5|
|All other commodities||S||211|
|Total, all commodities||2,187||3,229|
KEY: S = data do not meet publication standards because of high sampling variability or other reasons.
NOTE: There are 41 two-digit Standard Classification of Transported Goods (SCTG) commodity codes.
SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics and U.S. Department of Commerce, U.S. Census Bureau, 1997 Commodity Flow Survey, Washington, DC: 2000, data from CD-ROM, CD-EC97-CFS.