|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $39,191 | $90,784 | $593,468 | | $335,127 | $534,132 | $425,429 |
| Zinc powders & flakes | $202,653 | $13,993 | $132,523 | $196,693 | $112,658 | $165,917 | $92,317 |
| Total | $241,844 | $104,777 | $725,991 | $196,693 | $447,785 | $700,049 | $517,746 |
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