|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $17,002,779 | $22,576,001 | $21,812,147 | $36,931,922 | $17,106,268 | $29,249,772 | $22,286,109 |
| Total | $17,002,779 | $22,576,001 | $21,812,147 | $36,931,922 | $17,106,268 | $29,249,772 | $22,286,109 |
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