|Commodity||Short tons||Percent of total|
|Food and Food Products||9,161,596||15.3|
|Chemicals excluding Fertilizers||6,082,608||10.2|
|Lumber, Logs, Wood Chips, and Pulp||4,676,757||7.8|
|Coal, Lignite, and Coal Coke||3,484,290||5.8|
|Sand, Gravel, Shells, Clay, Salt, and Slag||2,752,726||4.6|
|Iron Ore, Iron, and Steel Waste and Scrap||1,773,957||3.0|
|Primary Metal Products||1,366,978||2.3|
|Primary Non-Metal Products||941,256||1.6|
|Non-Ferrous Ores and Scrap||274,286||0.5|
|Unknown and Not Elsewhere Classified Products2||2,210,671||3.7|
1Domestic includes intrastate shipments.
2To 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 as of Oct. 30, 2001.