|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $37,622 | $161,093 | $290,647 | $359,813 | $109,953 | $158,403 | $181,712 |
| Zinc powders & flakes | $4,929 | $8,398 | $4,518 | $2,001 | $3,312 | $6,254 | $32,246 |
| Total | $42,551 | $169,491 | $295,165 | $361,814 | $113,265 | $164,657 | $213,958 |
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