|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $636,795 | $1,350,210 | $3,189,121 | $2,371,584 | $1,629,994 | $1,006,904 | $481,509 |
| Zinc powders & flakes | $36,611 | $103 | $12,243 | $3,046 | $12,090 | $3,810 | $22,445 |
| Total | $673,406 | $1,350,313 | $3,201,364 | $2,374,630 | $1,642,084 | $1,010,714 | $503,954 |
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