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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum bitumen | $1,185 | $35,432 | $21,252 | $230,382 | $31,674 | $76,511 | $11,578 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $3,720 | $1,072 | $2,324 | $956 | $213 | $65,758 | $68,149 |
| Total | $4,905 | $36,504 | $23,576 | $231,338 | $31,887 | $142,269 | $79,727 |
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