|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper waste & scrap | $626,705,823 | $1,158,777,042 | $1,422,038,572 | $1,427,493,117 | $708,874,053 | $1,297,762,983 | $2,106,853,843 |
| Total | $626,705,823 | $1,158,777,042 | $1,422,038,572 | $1,427,493,117 | $708,874,053 | $1,297,762,983 | $2,106,853,843 |
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