|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper mattes | $487,635 | $20,699,966 | $2,912,112 | $71,099 | $255,915 | $902,954 | $862,554 |
| Cement copper (precipitated copper) | $78,973 | $95,041 | | | | | |
| Total | $566,608 | $20,795,007 | $2,912,112 | $71,099 | $255,915 | $902,954 | $862,554 |
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