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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $6,431 | $33,386 | $14,394 | $7,371 | $11,237 | | $33,057 |
| Silver nitrate | $2,213 | $27,928 | $84,492 | $111,438 | $72,948 | $69,583 | $106,347 |
| Silver comps. other than silver nitrate | $589 | $117,739 | $55,737 | $11,360 | $526,133 | $14,384 | $23,993 |
| Gold comps. | $1,063,650 | $989,626 | $368,591 | $263,393 | $469,127 | $309,543 | $1,216,247 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $125,184 | $144,674 | $112,686 | $88,004 | $2,056,167 | $44,592 | $89,124 |
| Total | $1,198,067 | $1,313,353 | $635,900 | $481,566 | $3,135,612 | $438,102 | $1,468,768 |
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