Commodity2005200620072008200920102011
Petroleum oils & oils obt. from bituminous mins., crude$18,504,434,080$20,413,766,325$22,482,353,897$36,364,651,420$20,099,391,840$24,067,354,192$33,584,447,369
Total$18,504,434,080$20,413,766,325$22,482,353,897$36,364,651,420$20,099,391,840$24,067,354,192$33,584,447,369