|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | | $384 | | | | | $3,000 |
| Petroleum coke, calcined | $19,294,336 | $11,518 | $199 | $1,256 | | | $20,149,000 |
| Petroleum bitumen | $3,154,049 | $4,398,220 | $2,131,716 | $1,480,060 | $5,638,289 | $8,464,681 | $6,165,000 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $4,671 | | $167 | $39,889 | $167,927 | $447,453 | $7,000 |
| Total | $22,453,056 | $4,410,122 | $2,132,082 | $1,521,205 | $5,806,216 | $8,912,134 | $26,324,000 |
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