|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $843 | $33,603 | $61,683 | $259,069 | $665,477 | $1,654,720 | $2,022,271 |
| Zinc powders & flakes | $16,847 | $58,548 | $82,662 | $439,820 | $565,956 | $1,182,006 | $1,060,952 |
| Total | $17,690 | $92,151 | $144,345 | $698,889 | $1,231,433 | $2,836,726 | $3,083,223 |
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