|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $447,412 | $783,788 | $1,085,306 | $1,593,713 | $821,832 | $1,806,309 | $1,870,921 |
| Zinc powders & flakes | $152,185 | $68,164 | $111,447 | $121,461 | $111,891 | $166,379 | $81,467 |
| Total | $599,597 | $851,952 | $1,196,753 | $1,715,174 | $933,723 | $1,972,688 | $1,952,388 |
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