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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Petroleum coke, not calcined | $4,080,012 | $6,908,679 | $8,135,694 | $17,437,493 | $2,020,766 | $7,517,091 |
| Petroleum coke, calcined | | $9,736 | | | $92,754 | |
| Petroleum bitumen | $726,631 | $500,852 | $2,127,507 | $1,827,846 | $652,992 | $1,070,485 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | | | $688 | | | |
| Total | $4,806,643 | $7,419,267 | $10,263,889 | $19,265,339 | $2,766,512 | $8,587,576 |
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