Commodity2005200620072008200920102011
Copper mattes$98,298$33,900$4,194,437$1,479,384$22,207$589,837$3,705,366
Cement copper (precipitated copper)$78,389$35,155     
Total$176,687$69,055$4,194,437$1,479,384$22,207$589,837$3,705,366