|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Carbides, of calcium, whether or not chemically defined | $17,175 | $50,753 | $11,892 | $20,550 | $51,144 | $291,295 |
| Carbides other than of carbon/silicon, whether or not chemically defined | | $95 | | | | |
| Total | $17,175 | $50,848 | $11,892 | $20,550 | $51,144 | $291,295 |
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