|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Unrefined copper; copper anodes for electrolytic refining | $12,795,560 | $59,996,868 | $74,234,123 | $60,316,378 | $53,206,172 | $337,401,581 | $385,961,618 |
| Total | $12,795,560 | $59,996,868 | $74,234,123 | $60,316,378 | $53,206,172 | $337,401,581 | $385,961,618 |
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