|
| Commodity | 2005 | 2006 | 2007 | 2009 | 2011 |
| Petroleum coke, not calcined | | | | $4,692,365 | $9,644,412 |
| Petroleum coke, calcined | | $4,442 | $7,935 | $4,224 | $6,518 |
| Petroleum bitumen | $528,273 | $52,062 | $211,652 | | $1,708,102 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | | $57,912 | $49,845 | | $4,265 |
| Total | $528,273 | $114,416 | $269,432 | $4,696,589 | $11,363,297 |
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