|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Bituminous/oil shale & tar sands | $190 | $104 | $1,057 | | | | |
| Bitumen & asphalt, nat.; asphaltites & asphaltic rocks | $148,830 | $197,289 | $1,313,969 | $30,077 | $26,893 | $5,764 | $29,236 |
| Total | $149,020 | $197,393 | $1,315,026 | $30,077 | $26,893 | $5,764 | $29,236 |
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