|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc ores & concs. | $181,037,740 | $564,816,352 | $1,554,870,308 | $1,057,881,897 | $1,882,511,411 | $2,145,143,344 | $2,041,571,058 |
| Total | $181,037,740 | $564,816,352 | $1,554,870,308 | $1,057,881,897 | $1,882,511,411 | $2,145,143,344 | $2,041,571,058 |
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