|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural graphite, in powder/flakes | $92 | $953 | $5,645 | $4,569 | $3,373 | $8,597 | $1,851 |
| Natural graphite other than in powders/flakes | $289,504 | $108,198 | $392,375 | $9,132 | $33,975 | $10,130 | $438 |
| Total | $289,596 | $109,151 | $398,020 | $13,701 | $37,348 | $18,727 | $2,289 |
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