|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $28,387,263 | $32,030,822 | $31,698,238 | $43,207,539 | $34,332,701 | $47,633,662 | $66,222,627 |
| Total | $28,387,263 | $32,030,822 | $31,698,238 | $43,207,539 | $34,332,701 | $47,633,662 | $66,222,627 |
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