|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Base metals/silver/gold, clad with platinum, not further worked than semi-m ... | $2,667,259 | $3,049,279 | $4,144,048 | $3,187,481 | $2,460,620 | $3,454,279 | $4,995,846 |
| Total | $2,667,259 | $3,049,279 | $4,144,048 | $3,187,481 | $2,460,620 | $3,454,279 | $4,995,846 |
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