Commodity2005200620072008200920102011
Petroleum coke, not calcined$62,814$250,051$13,607$6,074$2,819,510$17,679,909$15,454,145
Petroleum coke, calcined$151,014$304,235$374,639$642,070$178$12,630 
Petroleum bitumen$1,038$12,461$1,708,546$1,925,826$15,720,574$7,907,151$22,255,554
Residues of petroleum oils/oils obt. from bituminous mins., other than petr ...$733  $9,424$1,789$463$104,749
Total$215,599$566,747$2,096,792$2,583,394$18,542,051$25,600,153$37,814,448