Commodity2005200620072008200920102011
Petroleum coke, not calcined$19,767$72,491    $1
Petroleum coke, calcined $19 $111  $3,246
Petroleum bitumen$221,345$2,789,844$4,298,734$9,025,332$9,123,287$4,915,401$4,162,719
Residues of petroleum oils/oils obt. from bituminous mins., other than petr ...$114$30,341 $139,686 $90,814 
Total$241,226$2,892,695$4,298,734$9,165,129$9,123,287$5,006,215$4,165,966