Commodity200520062007200820092010
Petroleum oils & oils obt. from bituminous mins., crude$23,125,439$25,431,427$28,261,546$24,154,738$21,606,974$29,918,274
Total$23,125,439$25,431,427$28,261,546$24,154,738$21,606,974$29,918,274