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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | | | | | | | $1,137,169 |
| Silver nitrate | $137,457 | $97,443 | $298,103 | $609,704 | $368,187 | $460,167 | $613,631 |
| Silver comps. other than silver nitrate | $17,006,801 | $23,452,997 | $22,679,106 | $26,304,372 | $15,825,791 | $32,939,829 | $43,212,841 |
| Gold comps. | $96,361,701 | $139,347,375 | $139,237,327 | $178,014,900 | $151,653,066 | $255,648,151 | $272,506,185 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $6,556,318 | $9,192,490 | $11,756,020 | $17,270,667 | $13,642,151 | $17,358,463 | $18,373,947 |
| Total | $120,062,277 | $172,090,305 | $173,970,556 | $222,199,643 | $181,489,195 | $306,406,610 | $335,843,773 |
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