|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $13,506,797 | $19,697,111 | $27,066,224 | $39,923,709 | $26,049,598 | $38,284,180 | $70,074,433 |
| Total | $13,506,797 | $19,697,111 | $27,066,224 | $39,923,709 | $26,049,598 | $38,284,180 | $70,074,433 |
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