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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $385,921 | $349,136 | $743,262 | $334,201 | $461,390 | $2,748,757 | $3,329,948 |
| Silver nitrate | | | | $3,950 | $4,298 | | |
| Silver comps. other than silver nitrate | $462,509 | $236,168 | $381,535 | $429,176 | $351,302 | $1,033,808 | $1,596,950 |
| Gold comps. | $2,836,634 | $1,357,979 | $793,205 | $2,676,463 | $1,397,739 | $1,247,229 | $1,549,429 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $69,845,884 | $145,543,285 | $286,792,305 | $308,604,496 | $103,049,285 | $219,711,816 | $284,421,508 |
| Total | $73,530,948 | $147,486,568 | $288,710,307 | $312,048,286 | $105,264,014 | $224,741,610 | $290,897,835 |
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