|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $29,608,528 | $35,513,857 | $45,258,027 | $61,194,441 | $29,757,660 | $46,754,196 | $83,751,746 |
| Total | $29,608,528 | $35,513,857 | $45,258,027 | $61,194,441 | $29,757,660 | $46,754,196 | $83,751,746 |
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