|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon (carbon blacks & oth. forms of carbon, n.e.s.) | $10,408,000 | $11,922,000 | $16,882,000 | $17,849,000 | $11,461,000 | $12,366,000 | $15,701,000 |
| Total | $10,408,000 | $11,922,000 | $16,882,000 | $17,849,000 | $11,461,000 | $12,366,000 | $15,701,000 |
|
|