Commodity2005200620072008200920102011
Petroleum oils & oils obt. from bituminous mins., crude$18,090,860,236$20,609,292,971$22,538,781,349$31,982,421,237$18,663,825,633$23,082,122,622$28,824,422,621
Total$18,090,860,236$20,609,292,971$22,538,781,349$31,982,421,237$18,663,825,633$23,082,122,622$28,824,422,621