Commodity2005200620072008200920102011
Copper mattes$2,274,652$15,089,768$2,770,738$4,816,563$1,282,837$1,586,438$3,434,487
Cement copper (precipitated copper) $29     
Total$2,274,652$15,089,797$2,770,738$4,816,563$1,282,837$1,586,438$3,434,487