|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $5,421,400 | $5,877,178 | $5,605,147 | $7,278,436 | $5,073,260 | $7,678,474 | $8,970,511 |
| Total | $5,421,400 | $5,877,178 | $5,605,147 | $7,278,436 | $5,073,260 | $7,678,474 | $8,970,511 |
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