|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbides, of calcium, whether or not chemically defined | $158,390 | $257,303 | $167,345 | $180,835 | $241,393 | $229,742 | $195,346 |
| Carbides, of silicon, whether or not chemically defined | $7,020 | | | | | $2,141 | $4,943 |
| Carbides other than of carbon/silicon, whether or not chemically defined | | | | $31 | $5,040 | | $3,905 |
| Total | $165,410 | $257,303 | $167,345 | $180,866 | $246,433 | $231,883 | $204,194 |
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