|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc ores & concs. | $112,127,973 | $270,274,718 | $349,565,415 | $149,965,832 | $101,689,927 | $161,112,535 | $199,595,541 |
| Total | $112,127,973 | $270,274,718 | $349,565,415 | $149,965,832 | $101,689,927 | $161,112,535 | $199,595,541 |
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