|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, calcined | | | | | | $8,698 |
| Petroleum bitumen | $418,732 | $705,585 | $2,442,784 | $1,603,241 | $2,192,449 | $2,862,463 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | | $803 | | $8,852 | $1,100 | $1,594 |
| Total | $418,732 | $706,388 | $2,442,784 | $1,612,093 | $2,193,549 | $2,872,755 |
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