Commodity2005200620072008200920102011
Copper ores & concs.$36,918,782$84,583,723$139,263,827$135,717,556$149,825,461$268,199,167$355,938,238
Total$36,918,782$84,583,723$139,263,827$135,717,556$149,825,461$268,199,167$355,938,238