Table 3-14: Domestic Waterborne Shipments to Michigan by Commodity: 2000
Table 3-14: Domestic Waterborne Shipments to Michigan by Commodity: 2000
Commodity | Short tons | Percent of total |
---|---|---|
Total | 37,252,713 | 100.0 |
Coal, lignite, and coal coke | 16,435,618 | 44.1 |
Sand, gravel, shells, clay, salt, and slag | 11,792,884 | 31.7 |
Petroleum products | 1,135,854 | 3.0 |
Primary nonmetal products | 1,130,925 | 3.0 |
Manufactured goods | 37,113 | <0.1 |
Unknown and not elsewhere classified products2 | 6,720,319 | 18.0 |
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.