Commodity2005200620072008200920102011
Copper ores & concs.$26,408,785$502,716$8,329,670$8,398,231$12,897,021$5,900,638$42,563,334
Total$26,408,785$502,716$8,329,670$8,398,231$12,897,021$5,900,638$42,563,334