|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $28,431,538 | $44,561,529 | $60,371,959 | $79,471,920 | $49,418,156 | $52,666,085 | $96,903,349 |
| Total | $28,431,538 | $44,561,529 | $60,371,959 | $79,471,920 | $49,418,156 | $52,666,085 | $96,903,349 |
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