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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | $1,878,325 | $2,111,454 | $2,751,266 | $2,329,946 | $4,948,992 | $13,451,314 | $9,250,816 |
| Petroleum coke, calcined | | | | $8,741 | $24,243 | $13,562 | $11,404 |
| Petroleum bitumen | | $249 | | | | | |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $14,714 | $27,452 | $27,306 | $12,844 | $3,706 | $6,709 | $1,279 |
| Total | $1,893,039 | $2,139,155 | $2,778,572 | $2,351,531 | $4,976,941 | $13,471,585 | $9,263,499 |
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