|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbides, of calcium, whether or not chemically defined | $341,361 | $354,865 | $194,069 | $560,564 | $349,298 | $274,500 | $532,948 |
| Carbides, of silicon, whether or not chemically defined | $73,357 | $635,877 | $183,075 | $332,487 | | $1,674 | $1,500 |
| Carbides other than of carbon/silicon, whether or not chemically defined | | $257 | | | | $602 | |
| Total | $414,718 | $990,999 | $377,144 | $893,051 | $349,298 | $276,776 | $534,448 |
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