Commodity200520062007200820092010
Petroleum coke, calcined$12  $26  
Petroleum bitumen$1,972,925$3,338,957$5,364,862$13$782,413$12
Residues of petroleum oils/oils obt. from bituminous mins., other than petr ...  $226,298$289,260$568,995$254,680
Total$1,972,937$3,338,957$5,591,160$289,299$1,351,408$254,692