|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $16,256,900 | $36,820,800 | $43,959,300 | $67,396,800 | $39,491,700 | $49,800,900 | $69,755,900 |
| Total | $16,256,900 | $36,820,800 | $43,959,300 | $67,396,800 | $39,491,700 | $49,800,900 | $69,755,900 |
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