|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural graphite, in powder/flakes | $15,798 | $6,506 | $17,120 | $29,203 | $18,012 | $32,337 | $25,798 |
| Natural graphite other than in powders/flakes | $11,136 | $6,640 | $6 | $1,536 | $62 | $229 | |
| Total | $26,934 | $13,146 | $17,126 | $30,739 | $18,074 | $32,566 | $25,798 |
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