|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $223,142 | $396,228 | $532,358 | $539,736 | $351,235 | $485,601 | $671,199 |
| Zinc powders & flakes | $16,305 | $124,983 | $35,439 | $250,656 | $312,792 | $468,234 | $972,590 |
| Total | $239,447 | $521,211 | $567,797 | $790,392 | $664,027 | $953,835 | $1,643,789 |
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