|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $3,465,611 | $3,125,467 | $3,202,646 | $2,469,693 | $1,677,069 | $2,091,362 | $1,837,536 |
| Total | $3,465,611 | $3,125,467 | $3,202,646 | $2,469,693 | $1,677,069 | $2,091,362 | $1,837,536 |
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