|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $53,028,704 | $62,036,868 | $52,870,995 | $67,897,181 | $48,709,060 | $69,483,551 | $82,166,312 |
| Total | $53,028,704 | $62,036,868 | $52,870,995 | $67,897,181 | $48,709,060 | $69,483,551 | $82,166,312 |
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