|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $11,179,142 | $11,757,056 | $8,691,724 | $3,898,664 | $1,805,905 | $1,030,295 | $2,881,120 |
| Total | $11,179,142 | $11,757,056 | $8,691,724 | $3,898,664 | $1,805,905 | $1,030,295 | $2,881,120 |
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