|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper waste & scrap | $150,599,931 | $373,446,151 | $438,477,165 | $478,499,200 | $355,886,185 | $436,433,901 | $582,330,047 |
| Total | $150,599,931 | $373,446,151 | $438,477,165 | $478,499,200 | $355,886,185 | $436,433,901 | $582,330,047 |
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