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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum bitumen | $2,198,443 | $1,349,167 | $869,806 | $3,058,432 | $3,433,177 | $2,761,794 | $2,831,599 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $199 | $4,722 | $6,413 | $12,942 | $456 | $2,182 | $29 |
| Total | $2,198,642 | $1,353,889 | $876,219 | $3,071,374 | $3,433,633 | $2,763,976 | $2,831,628 |
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