Commodity20052006200720092010
Bituminous/oil shale & tar sands$739,564$418,460$3,700  
Bitumen & asphalt, nat.; asphaltites & asphaltic rocks$260,444$806,786$272,923$129,755$327,088
Total$1,000,008$1,225,246$276,623$129,755$327,088