|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $24,913,795 | $35,047,826 | $67,233,175 | $96,643,258 | $63,687,599 | $104,055,229 | $164,090,580 |
| Total | $24,913,795 | $35,047,826 | $67,233,175 | $96,643,258 | $63,687,599 | $104,055,229 | $164,090,580 |
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