|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc ores & concs. | $570,143,364 | $1,554,479,390 | $1,608,985,268 | $979,009,067 | $741,768,219 | $1,086,921,072 | $1,513,196,376 |
| Total | $570,143,364 | $1,554,479,390 | $1,608,985,268 | $979,009,067 | $741,768,219 | $1,086,921,072 | $1,513,196,376 |
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