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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $264,553 | $80,514 | $115,998 | $10,751 | $50,826 | $168,012 | $53,844 |
| Silver nitrate | $23,796 | $88,200 | $85,845 | $127,366 | $58,195 | $97,620 | $160,322 |
| Silver comps. other than silver nitrate | $150,780 | $256,089 | $287,524 | $409,529 | $664,793 | $2,744,650 | $7,198,240 |
| Gold comps. | $51,254 | $67,636 | $119,277 | $257,020 | $198,525 | $361,283 | $422,508 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $750,734 | $205,551 | $4,806,692 | $1,294,499 | $2,291,620 | $1,124,029 | $2,611,683 |
| Total | $1,241,117 | $697,990 | $5,415,336 | $2,099,165 | $3,263,959 | $4,495,594 | $10,446,597 |
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