|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper ores & concs. | $75,786,054 | $250,470,503 | $253,591,280 | $185,805,084 | $176,341,535 | $148,278,174 | $263,294,078 |
| Total | $75,786,054 | $250,470,503 | $253,591,280 | $185,805,084 | $176,341,535 | $148,278,174 | $263,294,078 |
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