|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper waste & scrap | $69,849,917 | $239,217,355 | $282,929,850 | $228,705,302 | $140,633,616 | $306,393,263 | $339,075,267 |
| Total | $69,849,917 | $239,217,355 | $282,929,850 | $228,705,302 | $140,633,616 | $306,393,263 | $339,075,267 |
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