|Commodity||Short tons||Percent of total|
|Chemicals excluding fertilizers||54,160,643||32.5|
|Food and food products||14,839,233||8.9|
|Unknown and not elsewhere classified products||3,121,665||1.9|
|Sand, gravel, shells, clay, salt, and slag||2,928,332||1.8|
|Non-ferrous ores and scrap||1,367,148||0.8|
|Primary metal products||977,137||0.6|
|Lumber, logs, wood chips, and pulp||486,195||0.3|
|Primary nonmetal products||456,938||0.3|
|Iron ore, iron, and steel waste and scrap||251,428||0.2|
|Coal, lignite, and coal coke||71,202||<.1|
1 Domestic includes intrastate shipments.
2 To protect confidentiality, if three or more vessel operating companies do not carry a particular commodity from a state of origin to a state of destination, then that commodity is reclassified to "unknown and not elsewhere classified products."
SOURCE FOR DATA ON THIS PAGE: U.S. Army Corps of Engineers, Waterborne Commerce Statistics Center, State to State and Region to Region Commodity Tonnages, Public Domain database, available at http://www.wrsc.usace.army.mil/ndc/datapdom.htm as of Oct. 30, 2001.