|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $56,135,193 | $49,520,195 | $43,411,059 | $35,056,341 | $17,760,406 | $6,552,446 | $7,552,648 |
| Total | $56,135,193 | $49,520,195 | $43,411,059 | $35,056,341 | $17,760,406 | $6,552,446 | $7,552,648 |
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