|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | | | | | $1,389 | $277,156 | |
| Petroleum coke, calcined | | | $8,406,045 | $12,919,256 | $3,135,637 | | |
| Petroleum bitumen | $4,327,899 | $8,142,584 | $4,843,062 | $7,032,891 | $1,114,606 | $1,424,516 | $6,566,442 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $12,873 | $229,199 | | | $300,554 | | |
| Total | $4,340,772 | $8,371,783 | $13,249,107 | $19,952,147 | $4,552,186 | $1,701,672 | $6,566,442 |
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