|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pitch, obt. from coal tar/oth. min. tars | | | $1,000 | $10,000 | $35,000 | $17,000 | $26,000 |
| Pitch coke, obt. from coal tar/oth. min. tars | $379,000 | $28,000 | $142,000 | $493,000 | $952,000 | $749,000 | $832,000 |
| Total | $379,000 | $28,000 | $143,000 | $503,000 | $987,000 | $766,000 | $858,000 |
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