|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbides, of calcium, whether or not chemically defined | $42,106 | $21,164 | $36,640 | $10,647 | $33,234 | | $48,853 |
| Carbides, of silicon, whether or not chemically defined | | $285 | | | | | |
| Carbides other than of carbon/silicon, whether or not chemically defined | | | $3,191 | | | $252 | |
| Total | $42,106 | $21,449 | $39,831 | $10,647 | $33,234 | $252 | $48,853 |
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