|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Zinc dust | $1,113,265 | $1,808,867 | $3,702,050 | $1,357,824 | $1,166,001 | $1,032,246 |
| Zinc powders & flakes | $197,517 | $173,789 | $270,007 | $816,327 | $62,167 | $94,697 |
| Total | $1,310,782 | $1,982,656 | $3,972,057 | $2,174,151 | $1,228,168 | $1,126,943 |
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