Commodity200520062008200920102011
Petroleum oils & oils obt. from bituminous mins., crude$33,046,828,440$56,228,508,837$61,005,632,800$35,844,021,270$44,156,568,500$60,913,163,700
Total$33,046,828,440$56,228,508,837$61,005,632,800$35,844,021,270$44,156,568,500$60,913,163,700