|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $2,871,406 | $3,407,314 | $2,198,930 | $2,724,258 | $2,203,931 | $3,639,139 | $3,458,529 |
| Total | $2,871,406 | $3,407,314 | $2,198,930 | $2,724,258 | $2,203,931 | $3,639,139 | $3,458,529 |
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