|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural graphite, in powder/flakes | $108,890 | $21,945 | $17,579 | $171,510 | $12,459 | $14,068 | $54,295 |
| Natural graphite other than in powders/flakes | $29,774 | $28,642 | $4,330 | $7,014 | | $14,678 | $40,087 |
| Total | $138,664 | $50,587 | $21,909 | $178,524 | $12,459 | $28,746 | $94,382 |
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