Commodity2005200620072008200920102011
Petroleum coke, not calcined$5,122,545$856,142$1,151,275$1,281,876$498,768$25,186$1,513,740
Petroleum coke, calcined$8,687,299$8,237,545$7,835,256$12,830,561$9,989,247$4,667,299$5,101,915
Petroleum bitumen$96,838,131$125,571,714$126,164,093$354,783,157$143,640,926$139,242,201$188,126,696
Residues of petroleum oils/oils obt. from bituminous mins., other than petr ...$11,316,383$21,284,299$24,194,613$30,757,649$13,682,073$7,826,111$5,907,481
Total$121,964,358$155,949,700$159,345,237$399,653,243$167,811,014$151,760,797$200,649,832