|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbides, of calcium, whether or not chemically defined | $30 | | | $25,057 | $4,748 | $92,501 | |
| Carbides, of silicon, whether or not chemically defined | $2,624 | $5,105 | $17,136 | $20,554 | $6,976 | $4,948 | $1,304 |
| Carbides other than of carbon/silicon, whether or not chemically defined | $96,148 | $30,114 | $9,753 | $3,681 | $87,095 | $53,635 | $26,234 |
| Total | $98,802 | $35,219 | $26,889 | $49,292 | $98,819 | $151,084 | $27,538 |
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