|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $4,056,747 | $7,739,883 | $9,174,410 | $6,601,610 | $2,808,529 | $4,479,892 | $3,970,430 |
| Zinc powders & flakes | $137,994 | $127,224 | $43,728 | $73,971 | $161,407 | $95,802 | $252,186 |
| Total | $4,194,741 | $7,867,107 | $9,218,138 | $6,675,581 | $2,969,936 | $4,575,694 | $4,222,616 |
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