|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper waste & scrap | $120,984,872 | $248,126,753 | $298,508,668 | $311,083,700 | $433,067,076 | $634,839,215 | $562,601,331 |
| Total | $120,984,872 | $248,126,753 | $298,508,668 | $311,083,700 | $433,067,076 | $634,839,215 | $562,601,331 |
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