|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $33,298,379 | $46,101,935 | $53,661,824 | $74,899,339 | $41,086,465 | $88,219,317 | $144,769,074 |
| Total | $33,298,379 | $46,101,935 | $53,661,824 | $74,899,339 | $41,086,465 | $88,219,317 | $144,769,074 |
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