Commodity200520062007200820092010
Bituminous/oil shale & tar sands   $461  
Bitumen & asphalt, nat.; asphaltites & asphaltic rocks$483,220$138,305$166,433$18,700$1,218,877$2,108
Total$483,220$138,305$166,433$19,161$1,218,877$2,108