Commodity200520062007200820092010
Bituminous/oil shale & tar sands$11,950$21$1,038,022   
Bitumen & asphalt, nat.; asphaltites & asphaltic rocks$3,008$9,322$2,251$17,124$51,218$6,243
Total$14,958$9,343$1,040,273$17,124$51,218$6,243