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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | | | | | | | $1,207,909 |
| Silver nitrate | $110,136 | $140,744 | $89,109 | $2,136,368 | $5,604,328 | $13,711,469 | $15,759,833 |
| Silver comps. other than silver nitrate | $6,239,416 | $12,436,008 | $16,932,189 | $18,430,048 | $14,363,066 | $23,571,611 | $34,804,634 |
| Gold comps. | $15,016,545 | $20,718,696 | $26,454,865 | $36,309,843 | $30,494,642 | $43,995,986 | $41,782,716 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $4,117,672 | $4,913,959 | $7,447,047 | $11,412,766 | $8,602,963 | $12,099,713 | $8,519,455 |
| Total | $25,483,769 | $38,209,407 | $50,923,210 | $68,289,025 | $59,064,999 | $93,378,779 | $102,074,547 |
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