|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $1,183,529 | $3,252,380 | $8,594,760 | $5,317,780 | $2,223,366 | $4,467,247 | $4,284,842 |
| Zinc powders & flakes | $311,525 | $637,157 | $919,791 | $1,344,467 | $1,056,501 | $1,923,527 | $3,189,229 |
| Total | $1,495,054 | $3,889,537 | $9,514,551 | $6,662,247 | $3,279,867 | $6,390,774 | $7,474,071 |
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