|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc ores & concs. | $727,602,952 | $1,751,702,346 | $2,099,672,992 | $1,075,575,123 | $721,435,048 | $1,299,353,897 | $1,427,061,094 |
| Total | $727,602,952 | $1,751,702,346 | $2,099,672,992 | $1,075,575,123 | $721,435,048 | $1,299,353,897 | $1,427,061,094 |
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