|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural graphite, in powder/flakes | $2,354,669 | $3,006,188 | $2,542,550 | $4,919,697 | $1,794,547 | $1,691,102 | $1,534 |
| Natural graphite other than in powders/flakes | $2,166 | | | | | | |
| Total | $2,356,835 | $3,006,188 | $2,542,550 | $4,919,697 | $1,794,547 | $1,691,102 | $1,534 |
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