|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | $732,289 | | | | | | |
| Petroleum coke, calcined | | $2,347 | $4,256 | $805 | | | $4,284 |
| Petroleum bitumen | $13,086,776 | $21,948,303 | $27,965,460 | $45,767,761 | $17,471,002 | $21,446,964 | $46,284,543 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $620 | $281,646 | $76,306 | $413,372 | $213,339 | $72,633 | $610,273 |
| Total | $13,819,685 | $22,232,296 | $28,046,022 | $46,181,938 | $17,684,341 | $21,519,597 | $46,899,100 |
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