|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $149,314 | $1,965,929 | $30,613 | $345,567 | $476,469 | $806,988 | $568,561 |
| Zinc powders & flakes | $7,475,654 | $20,619,769 | $22,399,510 | $16,066,317 | $12,418,717 | $15,704,547 | $11,323,800 |
| Total | $7,624,968 | $22,585,698 | $22,430,123 | $16,411,884 | $12,895,186 | $16,511,535 | $11,892,361 |
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