|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper ores & concs. | $351,091,581 | $560,419,046 | $784,029,759 | $610,596,064 | $505,606,297 | $677,679,357 | $831,194,667 |
| Total | $351,091,581 | $560,419,046 | $784,029,759 | $610,596,064 | $505,606,297 | $677,679,357 | $831,194,667 |
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