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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | $10,408,274 | $14,653,572 | $22,410,123 | $35,868,055 | $17,149,234 | $33,531,429 | $25,980,388 |
| Petroleum coke, calcined | | | $8,922 | $4,234 | $21,409 | $24,000 | $93,460 |
| Petroleum bitumen | $1,647 | $44 | $129,951 | $381,194 | $221,367 | | |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $1,190 | $259 | $211 | | $86 | $191 | $251 |
| Total | $10,411,111 | $14,653,875 | $22,549,207 | $36,253,483 | $17,392,096 | $33,555,620 | $26,074,099 |
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