Commodity2005200620072008200920102011
Petroleum oils & oils obt. from bituminous mins., crude$9,886,581$17,907,004$59,060,917$75,083,621$83,219,127$162,736,020$314,104,512
Total$9,886,581$17,907,004$59,060,917$75,083,621$83,219,127$162,736,020$314,104,512