|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper waste & scrap | $135,876,319 | $205,005,041 | $326,335,377 | $351,896,501 | $360,637,586 | $513,081,978 | $716,238,425 |
| Total | $135,876,319 | $205,005,041 | $326,335,377 | $351,896,501 | $360,637,586 | $513,081,978 | $716,238,425 |
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