|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbides, of calcium, whether or not chemically defined | | | | $26,975 | $3,820 | $457 | $253 |
| Carbides, of silicon, whether or not chemically defined | $379 | $6,555 | $32 | | | $11 | |
| Carbides other than of carbon/silicon, whether or not chemically defined | $9,068 | $982 | $2,859 | $5,227 | $6,918 | $3,977 | $14,737 |
| Total | $9,447 | $7,537 | $2,891 | $32,202 | $10,738 | $4,445 | $14,990 |
|
|
