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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $105,294 | $1,021,666 | $1,541,801 | $1,399,782 | $806,958 | $2,203,732 | $985,098 |
| Silver nitrate | $95,786 | $90,555 | $119,349 | $185,165 | $116,467 | $61,635 | $51,689 |
| Silver comps. other than silver nitrate | $143,683 | $261,296 | $126,874 | $135,536 | $30,450 | $19,931 | $48,691 |
| Gold comps. | $557,552 | $5,447,155 | $4,548,776 | $2,301,649 | $1,049,091 | $929,500 | $1,233,596 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $17,531,785 | $38,130,433 | $34,734,412 | $28,842,792 | $12,777,494 | $21,492,520 | $21,865,309 |
| Total | $18,434,100 | $44,951,105 | $41,071,212 | $32,864,924 | $14,780,460 | $24,707,318 | $24,184,383 |
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