|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Unrefined copper; copper anodes for electrolytic refining | $255,302,921 | $374,378,272 | $673,340,940 | $592,075,704 | $301,194,666 | $157,726,238 | $135,908 |
| Total | $255,302,921 | $374,378,272 | $673,340,940 | $592,075,704 | $301,194,666 | $157,726,238 | $135,908 |
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