|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Petroleum coke, not calcined | | $610 | $311 | $791 |
| Petroleum coke, calcined | $125 | $15 | | |
| Petroleum bitumen | $947,012 | $203,190 | $723,843 | $149,314 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $298,471 | $322,140 | $385,360 | $304,174 |
| Total | $1,245,608 | $525,955 | $1,109,514 | $454,279 |
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