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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silver ores & concs. | $3,510 | $6,854 | $59,236 | $18,330 | $16,909 | $42,068 | $56,046 |
| Precious metal ores & concs. (excl. silver ores & concs.) | $15,343 | $3,229 | $2,101 | $502 | $16 | | |
| Total | $18,853 | $10,083 | $61,337 | $18,832 | $16,925 | $42,068 | $56,046 |
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