|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $31,393,079 | $36,673,752 | $37,493,819 | $46,811,050 | $40,970,887 | $73,591,743 | $97,142,157 |
| Total | $31,393,079 | $36,673,752 | $37,493,819 | $46,811,050 | $40,970,887 | $73,591,743 | $97,142,157 |
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