Table 3-12: Domestic Waterborne Shipments Originating in Maryland by Commodity: 2000
Table 3-12: Domestic Waterborne Shipments Originating in Maryland by Commodity: 2000
Commodity | Short tons | Percent of total |
---|---|---|
Total | 10,525,640 | 100.0 |
Sand, gravel, shells, clay, salt, and slag | 3,892,502 | 37.0 |
Petroleum products | 942,615 | 9.0 |
Food and food products | 102,790 | 1.0 |
Manufactured goods | 3,469 | <0.1 |
Unknown and not elsewhere classified products2 | 5,584,264 | 53.1 |
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.