|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Zinc dust | $658,928 | $1,425,484 | $3,373,683 | $2,209,759 | $306,089 | $2,087,300 |
| Zinc powders & flakes | $205,406 | $1,713,141 | $1,458,569 | $1,308,329 | $1,856,221 | $402,550 |
| Total | $864,334 | $3,138,625 | $4,832,252 | $3,518,088 | $2,162,310 | $2,489,850 |
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