|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper mattes | $2,358,495 | $2,240,699 | $10,295,766 | $4,597,840 | $4,851,443 | $7,365,760 | $12,142,086 |
| Cement copper (precipitated copper) | $1,260,867 | $1,854,065 | | | | | |
| Total | $3,619,362 | $4,094,764 | $10,295,766 | $4,597,840 | $4,851,443 | $7,365,760 | $12,142,086 |
|
|
