|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $16,707 | $1,942,067 | $140,613 | $208,423 | $197,029 | $138,755 | $316,394 |
| Zinc powders & flakes | $63,257 | $141,246 | $463,240 | $643,719 | $65,257 | $254,721 | $476,496 |
| Total | $79,964 | $2,083,313 | $603,853 | $852,142 | $262,286 | $393,476 | $792,890 |
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