|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $37,354,818 | $42,900,496 | $46,844,521 | $42,259,174 | $32,538,303 | $50,079,529 | $61,235,086 |
| Total | $37,354,818 | $42,900,496 | $46,844,521 | $42,259,174 | $32,538,303 | $50,079,529 | $61,235,086 |
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