|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper waste & scrap | $3,179,867,592 | $4,043,448,309 | $6,390,676,901 | $5,970,255,466 | $6,090,204,565 | $12,250,382,879 | $16,337,925,536 |
| Total | $3,179,867,592 | $4,043,448,309 | $6,390,676,901 | $5,970,255,466 | $6,090,204,565 | $12,250,382,879 | $16,337,925,536 |
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