Commodity2005200620072008200920102011
Copper mattes$13,476$136,288$524,747$76,273$1,443,012$4,646,887$3,227,285
Cement copper (precipitated copper)$9,947      
Total$23,423$136,288$524,747$76,273$1,443,012$4,646,887$3,227,285