|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $1,960,240 | $1,540,230 | $325,651 | $135,606 | $27,672 | $202,917 | $154,469 |
| Zinc powders & flakes | $882,809 | $709,693 | $926,871 | $864,512 | $220,574 | $347,933 | $272,887 |
| Total | $2,843,049 | $2,249,923 | $1,252,522 | $1,000,118 | $248,246 | $550,850 | $427,356 |
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