Commodity2005200620072008200920102011
Petroleum coke, not calcined$2,612 $63,033$10,806$165,589 $54,370
Petroleum coke, calcined$4,271   $84,024 $1,807,652
Petroleum bitumen$6,456,382$10,648,803$12,495,941$23,114,328$5,767,940$12,661,657$6,755,227
Total$6,463,265$10,648,803$12,558,974$23,125,134$6,017,553$12,661,657$8,617,249