|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $4,404,689 | $3,364,528 | $3,398,091 | $3,578,092 | $5,233,228 | $5,009,581 | $5,502,213 |
| Total | $4,404,689 | $3,364,528 | $3,398,091 | $3,578,092 | $5,233,228 | $5,009,581 | $5,502,213 |
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