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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $1,734,377 | $1,846,770 | $1,400,443 | $1,734,160 | $2,503,442 | $1,821,026 | $2,286,661 |
| Silver nitrate | $67,243,895 | $72,581,135 | $71,088,982 | $90,068,328 | $53,065,125 | $53,050,284 | $70,203,008 |
| Silver comps. other than silver nitrate | $2,755,099 | $2,627,223 | $6,555,351 | $8,379,248 | $4,595,819 | $5,452,151 | $3,660,385 |
| Gold comps. | $32,707 | $44,182 | $31,440 | $60,664 | $75,652 | $121,879 | $179,529 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $348,686 | $867,431 | $821,341 | $383,922 | $1,242,927 | $594,930 | $338,994 |
| Total | $72,114,764 | $77,966,741 | $79,897,557 | $100,626,322 | $61,482,965 | $61,040,270 | $76,668,577 |
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