|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | | | $20,511 | | | | |
| Petroleum coke, calcined | $167,074 | | | | $131,301 | | $11,631 |
| Petroleum bitumen | | | | | $3,233 | $318 | |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $166,236 | $242,689 | $112,771 | $2,939 | | $23,998 | $46,570 |
| Total | $333,310 | $242,689 | $133,282 | $2,939 | $134,534 | $24,316 | $58,201 |
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