Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Bituminous/oil shale & tar sands | $22,459 | $13,845 | $13,583 | $101,595 | $93,971 | $136,592 | $1,322,344 |
Bitumen & asphalt, nat.; asphaltites & asphaltic rocks | $675,502 | $114,385 | $251,038 | $993,428 | $1,253,985 | $194,465 | $527,931 |
Total | $697,961 | $128,230 | $264,621 | $1,095,023 | $1,347,956 | $331,057 | $1,850,275 |
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