Commodity200520062007200820092011
Petroleum oils & oils obt. from bituminous mins., crude$16,695,828$23,114,028$68,771,010$22,284,808$9,676,401$19,618,508
Total$16,695,828$23,114,028$68,771,010$22,284,808$9,676,401$19,618,508