|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $1,364,023 | $5,328,535 | $5,989,543 | $3,654,275 | $2,544,020 | $3,210,488 | $2,886,960 |
| Zinc powders & flakes | $238,834 | $375,271 | $824,139 | $1,210,623 | $167,631 | $414,391 | $349,873 |
| Total | $1,602,857 | $5,703,806 | $6,813,682 | $4,864,898 | $2,711,651 | $3,624,879 | $3,236,833 |
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