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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $1,282 | $1,178 | $20,240 | | | | |
| Silver nitrate | $8,743 | $3,662 | $2,957 | $6,785 | $28,448 | $16,192 | $2,201,758 |
| Silver comps. other than silver nitrate | $284 | $200 | $628 | $103 | $104,444 | $11,646 | $30,596 |
| Gold comps. | | | $5,890 | $373,567 | $406,441 | $1,018,654 | $1,001,241 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $365 | $418 | $140 | $211,826 | $30,469 | $4,654 | $3,645 |
| Total | $10,674 | $5,458 | $29,855 | $592,281 | $569,802 | $1,051,146 | $3,237,240 |
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