|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $224,536 | $607,810 | $904,343 | $729,483 | $450,144 | $275,456 | $121,259 |
| Zinc powders & flakes | $566,849 | $645,071 | $1,090,714 | $653,819 | $740,295 | $880,196 | $874,990 |
| Total | $791,385 | $1,252,881 | $1,995,057 | $1,383,302 | $1,190,439 | $1,155,652 | $996,249 |
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