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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | | $1,009 | $52,982 | $71,376 | $13,256 | $39,023 | $35,481 |
| Silver nitrate | $37,260 | $37,886 | $54,162 | $35,762 | $35,233 | $49,928 | $86,958 |
| Silver comps. other than silver nitrate | $94,609 | $136,465 | $241,470 | $294,262 | $285,140 | $508,412 | $881,250 |
| Gold comps. | $6,796,218 | $8,601,865 | $6,938,927 | $7,679,530 | $5,097,220 | $6,194,960 | $4,840,699 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $856,502 | $1,431,706 | $1,388,796 | $1,677,677 | $686,964 | $2,557,771 | $5,743,111 |
| Total | $7,784,589 | $10,208,931 | $8,676,337 | $9,758,607 | $6,117,813 | $9,350,094 | $11,587,499 |
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