|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | $458,662 | $1,471,726 | $3,664,352 | $826,790 | | $412,633 | $1,005,160 |
| Petroleum coke, calcined | | | | $150 | | | |
| Petroleum bitumen | $821,555 | $6,092,239 | $15,803,725 | $20,217,430 | $14,146,503 | $20,583,546 | $7,184,482 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $372,897 | $54,244 | $2,096 | $12,170 | | | |
| Total | $1,653,114 | $7,618,209 | $19,470,173 | $21,056,540 | $14,146,503 | $20,996,179 | $8,189,642 |
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