|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $179 | | | | | $13 | |
| Silver nitrate | $2,050 | $1,964 | $7 | $31 | | $2,319 | $2,123 |
| Silver comps. other than silver nitrate | $469 | $1,076 | | | | | |
| Gold comps. | $41,817 | $21,201 | $32,037 | $29,544 | $5,947 | $118,209 | $18,386 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $74,320 | $30,561 | $2,721,448 | $2,581,289 | $447,302 | $928,259 | $274,883 |
| Total | $118,835 | $54,802 | $2,753,492 | $2,610,864 | $453,249 | $1,048,800 | $295,392 |
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