|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Zinc dust | $292,075 | $202,781 | $782,521 | $206,331 | $83,422 | $128,774 | $240,166 |
| Zinc powders & flakes | $30,974 | $129,481 | $82,420 | $224,240 | $66,793 | $39,154 | $213,124 |
| Total | $323,049 | $332,262 | $864,941 | $430,571 | $150,215 | $167,928 | $453,290 |
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