|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Carbides, of calcium, whether or not chemically defined | $248,978 | $283,903 | $183,954 | $242,263 | $289,763 | $177,428 |
| Carbides, of silicon, whether or not chemically defined | $565 | $64 | $796 | $56,901 | | $2,612 |
| Carbides other than of carbon/silicon, whether or not chemically defined | $9,598 | $923 | | $231 | $285 | $1,656 |
| Total | $259,141 | $284,890 | $184,750 | $299,395 | $290,048 | $181,696 |
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