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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | $2,535,451 | $4,524,308 | $1,490,021 | $17,455,243 | $5,352,147 | $2,039 | |
| Petroleum coke, calcined | $157,847,556 | $175,160,133 | $174,928,903 | $322,827,405 | $240,248,772 | $244,993,461 | $397,617,059 |
| Petroleum bitumen | $115,338,845 | $120,580,327 | $166,347,793 | $219,596,892 | $122,402,421 | $178,465,112 | $207,301,859 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $1,177,024 | $1,201,335 | $1,722,389 | $1,600,584 | $434,549 | $612,582 | $1,463,957 |
| Total | $276,898,876 | $301,466,103 | $344,489,106 | $561,480,124 | $368,437,889 | $424,073,194 | $606,382,875 |
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