Commodity2005200620072008200920102011
Petroleum oils & oils obt. from bituminous mins., crude$157,214,178$129,627,920$135,220,466$160,515,890$225,222,991$339,780,981$415,181,803
Total$157,214,178$129,627,920$135,220,466$160,515,890$225,222,991$339,780,981$415,181,803