|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Bituminous/oil shale & tar sands | $38 | | $749 | $284 | | $11 | $73 |
| Bitumen & asphalt, nat.; asphaltites & asphaltic rocks | $18,922 | $36,343 | $256,876 | $224,293 | $367,443 | $571,527 | $463,891 |
| Total | $18,960 | $36,343 | $257,625 | $224,577 | $367,443 | $571,538 | $463,964 |
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