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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | $1,912,541 | | | $5,478,947 | | $27,941 | |
| Petroleum coke, calcined | $1,290 | $4,472 | $3,577 | $53,047 | $671 | $21,451 | $23,809 |
| Petroleum bitumen | $6,846,461 | $14,768,129 | $31,830,121 | $47,247,956 | $9,110,475 | $21,920,742 | $36,148,141 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $112 | | $3,212 | $27,506 | | $989,223 | $456,805 |
| Total | $8,760,404 | $14,772,601 | $31,836,910 | $52,807,456 | $9,111,146 | $22,959,357 | $36,628,755 |
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