|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $1,582,297 | $2,284,620 | $2,683,155 | $3,464,754 | $2,503,602 | $1,233,389 | $1,249,011 |
| Total | $1,582,297 | $2,284,620 | $2,683,155 | $3,464,754 | $2,503,602 | $1,233,389 | $1,249,011 |
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