Commodity2005200620072008200920102011
Copper ores & concs.$262,281,955$469,159,936$556,072,771$570,028,602$392,235,176$505,636,353$600,108,518
Total$262,281,955$469,159,936$556,072,771$570,028,602$392,235,176$505,636,353$600,108,518