|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural graphite, in powder/flakes | $20,483,000 | $18,427,000 | $23,680,000 | $36,042,000 | $23,612,000 | $40,706,340 | $58,859,479 |
| Natural graphite other than in powders/flakes | $2,098,000 | $2,145,000 | $1,897,000 | $4,100,000 | $2,752,000 | $6,662,724 | $6,572,750 |
| Total | $22,581,000 | $20,572,000 | $25,577,000 | $40,142,000 | $26,364,000 | $47,369,064 | $65,432,229 |
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