|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper waste & scrap | $143,581,488 | $252,394,571 | $281,852,855 | $272,515,449 | $210,574,521 | $165,962,991 | $197,788,998 |
| Total | $143,581,488 | $252,394,571 | $281,852,855 | $272,515,449 | $210,574,521 | $165,962,991 | $197,788,998 |
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