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| Commodity | 2005 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silver ores & concs. | | $1,104,620 | $1,177,143 | $1,758,885 | | $26,435 |
| Precious metal ores & concs. (excl. silver ores & concs.) | $1,244 | $71,354 | $151,937 | $891,947 | $18,558 | $62,609 |
| Total | $1,244 | $1,175,974 | $1,329,080 | $2,650,832 | $18,558 | $89,044 |
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