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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $1,867,780 | $2,226,934 | $2,119,050 | $2,707,748 | $15,294,488 | $2,316,954 | $3,316,537 |
| Silver nitrate | $95,554,873 | $103,152,751 | $97,746,265 | $91,320,778 | $104,121,515 | $129,662,409 | $266,921,100 |
| Silver comps. other than silver nitrate | $32,122,874 | $79,445,411 | $137,396,943 | $59,666,366 | $7,073,478 | $13,189,436 | $30,746,212 |
| Gold comps. | $17,135,360 | $22,222,732 | $33,622,195 | $33,340,537 | $32,433,376 | $36,067,652 | $49,585,804 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $407,569,769 | $516,477,796 | $597,311,138 | $853,058,953 | $420,773,451 | $855,584,102 | $529,543,305 |
| Total | $554,250,656 | $723,525,624 | $868,195,591 | $1,040,094,382 | $579,696,308 | $1,036,820,553 | $880,112,958 |
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