|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural graphite, in powder/flakes | $87,333 | $41,810 | $41,262 | $78,379 | $382,269 | $95,500 | $184,815 |
| Natural graphite other than in powders/flakes | $68,892 | $128,437 | $182,930 | $93,607 | $79,087 | $214,001 | $408,593 |
| Total | $156,225 | $170,247 | $224,192 | $171,986 | $461,356 | $309,501 | $593,408 |
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