|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | | | | | | $114,956 | |
| Petroleum bitumen | $2,997,345 | $980,038 | $2,667,145 | $1,454,869 | $1,508,238 | $26,819,383 | $19,551,647 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | | | | | | | $1,043 |
| Total | $2,997,345 | $980,038 | $2,667,145 | $1,454,869 | $1,508,238 | $26,934,339 | $19,552,690 |
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