Commodity2005200620072008200920102011
Petroleum oils & oils obt. from bituminous mins., crude$4,776,646$2,460,467$542,019$480,888$5,332,229$101,245,003$410,935,842
Total$4,776,646$2,460,467$542,019$480,888$5,332,229$101,245,003$410,935,842