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| Commodity | 2005 | 2007 | 2008 | 2009 | 2010 |
| Petroleum coke, not calcined | | $4,325 | | | |
| Petroleum bitumen | $3,065,171 | $9,524,448 | $2,325,112 | $1,871,939 | $3,723,346 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $12,702 | $27,889 | $4,579 | $41,541 | $13,057 |
| Total | $3,077,873 | $9,556,662 | $2,329,691 | $1,913,480 | $3,736,403 |
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