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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, calcined | | | $12,600 | | | $19,900 | |
| Petroleum bitumen | $14,240,600 | $8,378,200 | $34,768,100 | $2,405,600 | $4,359,000 | $348,900 | $174,500 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $297,900 | $7,300 | $2,200 | $324,600 | $6,900 | | $56,100 |
| Total | $14,538,500 | $8,385,500 | $34,782,900 | $2,730,200 | $4,365,900 | $368,800 | $230,600 |
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