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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | $12,413 | $239,986 | $4,720,866 | | $27,849 | $28,939 | $14,183 |
| Petroleum coke, calcined | $2,257 | $11,443 | $12,272 | $206,995 | $4,535 | | $8,461,493 |
| Petroleum bitumen | $10,960,952 | $12,675,187 | $16,189,307 | $19,789,879 | $7,952,893 | $9,174,724 | $22,983,724 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $53,632 | $631 | $74,754 | $80,609 | $70,436 | $147,257 | $25,597 |
| Total | $11,029,254 | $12,927,247 | $20,997,199 | $20,077,483 | $8,055,713 | $9,350,920 | $31,484,997 |
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