|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural graphite, in powder/flakes | $5,463 | $16,352 | $14,790 | $114,820 | $65,547 | $9,758 | $12,760 |
| Natural graphite other than in powders/flakes | | $8,597 | $3,808 | $3,615 | $3,059 | $12,381 | $3,004 |
| Total | $5,463 | $24,949 | $18,598 | $118,435 | $68,606 | $22,139 | $15,764 |
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