|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2011 |
| Colloidal precious metals | $212 | $335 | $191 | $454 | $149 | |
| Silver nitrate | $1,261 | $3,401 | $1,466 | $5,104 | $5,387 | $3,455 |
| Silver comps. other than silver nitrate | $101 | $85 | $123 | $807 | $746 | $438 |
| Gold comps. | $14,202 | $44,789 | $66,836 | $89,549 | $61,015 | $241,647 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $1,907 | $397 | $1,782 | $2,617 | $8,351,680 | $93,619,550 |
| Total | $17,683 | $49,007 | $70,398 | $98,531 | $8,418,977 | $93,865,090 |
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