|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper waste & scrap | $165,674,252 | $289,028,901 | $333,614,722 | $370,460,983 | $228,543,583 | $358,659,677 | $456,333,787 |
| Total | $165,674,252 | $289,028,901 | $333,614,722 | $370,460,983 | $228,543,583 | $358,659,677 | $456,333,787 |
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