|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper waste & scrap | $164,508,405 | $315,888,455 | $542,547,357 | $697,427,227 | $395,090,890 | $480,326,101 | $479,628,541 |
| Total | $164,508,405 | $315,888,455 | $542,547,357 | $697,427,227 | $395,090,890 | $480,326,101 | $479,628,541 |
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