Commodity200520062007200820092010
Bituminous/oil shale & tar sands$2,599,280$2,604,256$1,183,477$36,457$13,789$1,503,787
Bitumen & asphalt, nat.; asphaltites & asphaltic rocks$95,831$20,563$786,185$1,605,800$602,742$1,521,604
Total$2,695,111$2,624,819$1,969,662$1,642,257$616,531$3,025,391