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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | $216,804 | $32,702 | $59,077 | $2,915,111 | $15,098,719 | $11,940,383 | $23,940,384 |
| Petroleum coke, calcined | $27,659,117 | $23,245,814 | $17,983,643 | $26,187,763 | $33,494,562 | $25,919,001 | $27,338,973 |
| Petroleum bitumen | $19,048,066 | $68,250,689 | $111,903,719 | $190,947,271 | $203,142,588 | $277,239,309 | $307,424,586 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $2,206,306 | $4,871,121 | $5,045,383 | $8,249,146 | $4,994,292 | $182,790 | $99,834 |
| Total | $49,130,293 | $96,400,326 | $134,991,822 | $228,299,291 | $256,730,161 | $315,281,483 | $358,803,777 |
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