|Commodity||Short tons||Percent of total|
|Chemicals excluding fertilizers||2,057,790||37.1|
|Lumber, logs, wood chips, and pulp||1,443,113||26.0|
|Food and food products||107,248||1.9|
|Primary nonmetal products||37,712||0.7|
|Primary metal products||30,000||0.5|
|Sand, gravel, shells, clay, salt, and slag||22,009||0.4|
|Non-ferrous ores and scrap||2,978||<0.1|
|Coal, lignite, and coal coke||326||<0.1|
|Iron ore, iron, and steel waste and scrap||23||<0.1|
|Unknown and not elsewhere classified products2||1,195,683||21.6|
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.iwr.usace.army.mil/ as of Oct. 30, 2001.