Commodity2005200620072008200920102011
Petroleum coke, not calcined$69,037,919$74,214,930$62,507,779$85,063,246$93,703,733$89,142,093$190,199,003
Petroleum coke, calcined$144,900,895$180,005,994$195,903,020$284,526,571$197,767,187$213,921,384$387,991,228
Petroleum bitumen$60,980,881$134,538,077$135,395,350$240,826,247$171,299,114$222,724,032$286,957,435
Residues of petroleum oils/oils obt. from bituminous mins., other than petr ...$19,110,226$22,219,584$6,567,615$12,211,994$13,014,252$24,345,478$14,724,467
Total$294,029,921$410,978,585$400,373,764$622,628,058$475,784,286$550,132,987$879,872,133