|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $11,332,629 | $25,088 | $25,544 | $27,675,490 | $16,062,743 | $20,303,717 | $35,597,469 |
| Total | $11,332,629 | $25,088 | $25,544 | $27,675,490 | $16,062,743 | $20,303,717 | $35,597,469 |
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