Commodity2005200620072008200920102011
Petroleum coke, not calcined$2,448,920$654  $6,775,392$1,493,621$7,475,278
Petroleum coke, calcined$693,752$21,732$79,076$130,069$67,953$129,627$280,561
Petroleum bitumen$3,732,208$1,647,164$2,346,474$12,347,041$13,672,535$13,676,544$19,291,465
Residues of petroleum oils/oils obt. from bituminous mins., other than petr ...$2,386,618$2,648,288$3,642,436$5,721,037$4,527,639$2,244,510$861,309
Total$9,261,498$4,317,838$6,067,986$18,198,147$25,043,519$17,544,302$27,908,613