|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | | | | $11,723,206 | | | |
| Petroleum coke, calcined | | | $62,364 | $12,593,521 | $33,378,428 | $2,444,928 | $7,587,852 |
| Petroleum bitumen | | $1,235,030 | $3,745,994 | $12,736,888 | $36,125 | $76,093 | $9,827,766 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $984 | $76,088 | $13,769 | $323,034 | | $14,258 | $36,292 |
| Total | $984 | $1,311,118 | $3,822,127 | $37,376,649 | $33,414,553 | $2,535,279 | $17,451,910 |
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