|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper ores & concs. | $116,407,343 | $113,782,607 | $274,233,582 | $356,822,896 | $309,422,176 | $463,078,144 | $635,007,695 |
| Total | $116,407,343 | $113,782,607 | $274,233,582 | $356,822,896 | $309,422,176 | $463,078,144 | $635,007,695 |
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