|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural graphite, in powder/flakes | $8,522 | $2,325 | $196 | $8,347 | $463,300 | $4,986 | |
| Natural graphite other than in powders/flakes | | $163 | | $34,232 | $23,310 | $43,611 | $48,072 |
| Total | $8,522 | $2,488 | $196 | $42,579 | $486,610 | $48,597 | $48,072 |
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