Commodity20052006200720082009
Petroleum coke, not calcined   $3,778,769 
Petroleum coke, calcined $1,179,850$3,464,856 $1,524,344
Petroleum bitumen$2,427,825$4,202,569$5,514,290$8,477,134$6,711,797
Residues of petroleum oils/oils obt. from bituminous mins., other than petr ...   $15 
Total$2,427,825$5,382,419$8,979,146$12,255,918$8,236,141