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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $8,855 | $1,554,077 | $4,828,787 | $4,825,511 | $5,364,849 | | |
| Silver nitrate | $132,553 | $925,726 | | $5,904 | $132,814 | | |
| Silver comps. other than silver nitrate | $9,464 | $36,087 | $4,755 | $3,478 | $7,438 | | |
| Gold comps. | $2,284 | $16,067 | | $13,532 | $95,281 | | |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $2,049,352 | $14,452,058 | $11,269,386 | $8,835,984 | $6,252,602 | $10,652,473 | $15,382,723 |
| Total | $2,202,508 | $16,984,015 | $16,102,928 | $13,684,409 | $11,852,984 | $10,652,473 | $15,382,723 |
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