|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper waste & scrap | $65,992,129 | $110,067,410 | $164,873,338 | $174,195,620 | $106,444,988 | $134,265,987 | $194,844,597 |
| Total | $65,992,129 | $110,067,410 | $164,873,338 | $174,195,620 | $106,444,988 | $134,265,987 | $194,844,597 |
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