|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $13,719,840 | $24,719,720 | $24,164,581 | $32,671,827 | $14,535,499 | $9,889,696 | $12,676,458 |
| Total | $13,719,840 | $24,719,720 | $24,164,581 | $32,671,827 | $14,535,499 | $9,889,696 | $12,676,458 |
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