Commodity2005200620072008200920102011
Petroleum coke, not calcined   $39,648,981$25,208,289$36,018,801$89,286,820
Petroleum coke, calcined$17,845,873$16,343,058$4,497,897$1,642,139$2,382,420$2,888,533$5,059,512
Petroleum bitumen$242$19,323 $15,674$21,976 $567,319
Residues of petroleum oils/oils obt. from bituminous mins., other than petr ...$6,207,630$6,200,000$968,367,702$2,319,521,111$1,355,195,026$1,726,986,657$1,763,478,191
Total$24,053,745$22,562,381$972,865,599$2,360,827,905$1,382,807,711$1,765,893,991$1,858,391,842