Commodity2005200620072008200920102011
Petroleum coke, not calcined$73,127,000$87,234,000$89,568,000$217,607,000$96,372,000$157,508,696$223,941,970
Petroleum coke, calcined$104,885,000$113,926,000$112,569,000$182,907,000$129,934,000$198,490,608$303,802,845
Petroleum bitumen$116,526,000$197,378,000$164,510,000$213,327,000$154,911,000$155,426,015$180,221,229
Residues of petroleum oils/oils obt. from bituminous mins., other than petr ...$3,463,000$3,047,000$8,333,000$19,635,000$7,185,000$25,147,178$36,193,205
Total$298,001,000$401,585,000$374,980,000$633,476,000$388,402,000$536,572,497$744,159,249