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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | $7,236,749 | $8,643,356 | $8,221,687 | $13,689,100 | $6,269,542 | $11,596,892 | $13,735,196 |
| Petroleum coke, calcined | $75,941,415 | $83,954,084 | $87,551,403 | $194,185,248 | $140,178,236 | $126,932,696 | $181,175,278 |
| Petroleum bitumen | $80,756,534 | $89,863,104 | $128,304,343 | $200,977,676 | $166,686,305 | $181,575,413 | $272,322,824 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $45,647 | $169,106 | $35,610 | $176,566 | $264,807 | $43,150 | $96,228 |
| Total | $163,980,345 | $182,629,650 | $224,113,043 | $409,028,590 | $313,398,890 | $320,148,151 | $467,329,526 |
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