|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbides, of calcium, whether or not chemically defined | $768,906 | $878,410 | $687,389 | $793,583 | $1,346,852 | $486,052 | $644,707 |
| Carbides, of silicon, whether or not chemically defined | $541 | $633 | | $2,272 | $1,727 | $795 | |
| Carbides other than of carbon/silicon, whether or not chemically defined | $534 | | | | $54 | | |
| Total | $769,981 | $879,043 | $687,389 | $795,855 | $1,348,633 | $486,847 | $644,707 |
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