|
| Commodity | 2009 | 2010 |
| Petroleum coke, not calcined | $1,314,718 | $1,272,575 |
| Petroleum coke, calcined | $284,201 | $494,456 |
| Petroleum bitumen | $7,094,444 | $13,935,624 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $127,358 | $49,915 |
| Total | $8,820,721 | $15,752,570 |
|
|
