|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper waste & scrap | $420,804,867 | $707,580,758 | $875,222,342 | $955,957,020 | $732,823,958 | $790,625,674 | $925,211,790 |
| Total | $420,804,867 | $707,580,758 | $875,222,342 | $955,957,020 | $732,823,958 | $790,625,674 | $925,211,790 |
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