Commodity2005200620072008200920102011
Petroleum coke, not calcined$139,183,680$153,839,938$90,644,210$263,122,517$84,256,126$232,533,235$388,974,822
Petroleum coke, calcined$114,498,384$177,604,977$203,153,322$420,612,600$224,334,032$346,280,325$649,075,109
Petroleum bitumen$6,071,768$7,066,960$3,087,116$9,477,094$41,352,514$84,228,857$163,815,456
Residues of petroleum oils/oils obt. from bituminous mins., other than petr ...$359$1,028,090$2,609,357$95,288$498,005$264,837$65,842
Total$259,754,191$339,539,965$299,494,005$693,307,499$350,440,677$663,307,254$1,201,931,229