Commodity2005200620072008200920102011
Petroleum coke, not calcined$1,943,743$1,141,095$7,789 $19,493 $52,376
Petroleum coke, calcined$258,105$272,349$511,209$537,097$394,286$512,601$637,074
Petroleum bitumen$698,759$1,388,871$1,592,028$1,963,394$2,044,228$581,980$1
Residues of petroleum oils/oils obt. from bituminous mins., other than petr ...$23,614$22,248$30,124$12,543$17,429$69 
Total$2,924,221$2,824,563$2,141,150$2,513,034$2,475,436$1,094,650$689,451