|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Base metals/silver, clad with gold, not further worked than semi-manufactur ... | $853,677 | $677,493 | $461,709 | $346,289 | $219,526 | $313,151 | $332,930 |
| Total | $853,677 | $677,493 | $461,709 | $346,289 | $219,526 | $313,151 | $332,930 |
|
|
