Commodity2005200620072008200920102011
Copper ores & concs.$13,185,742$175,256,304$47,603$248,024,092$12,805,982$65,824,669$175,159,411
Total$13,185,742$175,256,304$47,603$248,024,092$12,805,982$65,824,669$175,159,411