Commodity2005200620072008200920102011
Petroleum coke, not calcined $60,664$48,586$11,603,957$3,989,412$2,817,535$14,591,722
Petroleum coke, calcined   $612,618$81,570$3,918,952$2,833,974
Petroleum bitumen$144,229     $87,612
Residues of petroleum oils/oils obt. from bituminous mins., other than petr ...$11,177   $97,644$238,310$149,689
Total$155,406$60,664$48,586$12,216,575$4,168,626$6,974,797$17,662,997