|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $18,266,687 | $21,498,028 | $24,506,522 | $32,025,950 | $19,622,837 | $26,634,106 | $35,613,877 |
| Total | $18,266,687 | $21,498,028 | $24,506,522 | $32,025,950 | $19,622,837 | $26,634,106 | $35,613,877 |
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