|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2011 |
| Carbides, of calcium, whether or not chemically defined | $25,395 | $68,167 | $39,405 | $58,343 | $118,500 | $42,968 |
| Carbides, of silicon, whether or not chemically defined | | | $12 | $1,535 | $14,825 | $2,129 |
| Carbides other than of carbon/silicon, whether or not chemically defined | $9,054 | $9,424 | $23,350 | $21,188 | $67,490 | $1,190 |
| Total | $34,449 | $77,591 | $62,767 | $81,066 | $200,815 | $46,287 |
|
|
