Commodity2005200620072008200920102011
Petroleum oils & oils obt. from bituminous mins., crude$41,752,956$251,093$324,058$32,218,107$450,125,167$628,703,491$915,823,363
Total$41,752,956$251,093$324,058$32,218,107$450,125,167$628,703,491$915,823,363