|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural graphite, in powder/flakes | $13,572,000 | $17,041,000 | $20,039,000 | $18,979,000 | $16,291,000 | $23,985,451 | $28,053,849 |
| Natural graphite other than in powders/flakes | $400,000 | $1,218,000 | $2,044,000 | $2,785,000 | $1,072,000 | $1,278,641 | $1,558,763 |
| Total | $13,972,000 | $18,259,000 | $22,083,000 | $21,764,000 | $17,363,000 | $25,264,092 | $29,612,612 |
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