Commodity2005200620072008200920102011
Petroleum oils & oils obt. from bituminous mins., crude$381,629,722$161,159,989$403,661,760$768,611,506$391,811,508$451,221,854$539,288,120
Total$381,629,722$161,159,989$403,661,760$768,611,506$391,811,508$451,221,854$539,288,120