|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $10,673,000 | $16,017,000 | $22,351,000 | $18,024,000 | $10,253,000 | $13,512,253 | $19,030,203 |
| Zinc powders & flakes | $1,182,000 | $1,589,000 | $1,700,000 | $2,680,000 | $878,000 | $760,470 | $685,350 |
| Total | $11,855,000 | $17,606,000 | $24,051,000 | $20,704,000 | $11,131,000 | $14,272,723 | $19,715,553 |
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