|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $30,023 | $128,807 | $180,991 | $258,765 | $198,647 | $245,908 | $157,675 |
| Zinc powders & flakes | $7,247 | $234 | $57,436 | $10,556 | $25,114 | $35,775 | $190 |
| Total | $37,270 | $129,041 | $238,427 | $269,321 | $223,761 | $281,683 | $157,865 |
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