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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | | $60 | | $5,231 | | | |
| Petroleum coke, calcined | $1,236,548 | $1,378,966 | $1,013,254 | $1,622,793 | $1,104,891 | $1,016,485 | $1,757,766 |
| Petroleum bitumen | $3,329,498 | $4,094,188 | $3,560,092 | $4,188,323 | $7,538,650 | $8,879,758 | $13,588,126 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $1,567,295 | $3,682,601 | $3,719,600 | $6,626,502 | $4,688,969 | $4,563,498 | $7,874,520 |
| Total | $6,133,341 | $9,155,815 | $8,292,946 | $12,442,849 | $13,332,510 | $14,459,741 | $23,220,412 |
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