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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Colloidal precious metals | $23,814,909 | $32,360,200 | $57,226,598 | $47,840,484 | $16,141,225 | $39,645,468 |
| Silver nitrate | $1,523,685 | $12,347,693 | $8,673,211 | $3,737,451 | $8,110,488 | $4,537,639 |
| Silver comps. other than silver nitrate | $1,650,733 | $757,463 | $565,141 | $443,560 | $269,851 | $582,264 |
| Gold comps. | $5,971,894 | $7,712,685 | $10,602,887 | $15,588,522 | $12,430,555 | $17,084,205 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $6,304,668 | $11,300,045 | $15,942,179 | $17,331,198 | $20,174,622 | $28,827,966 |
| Total | $39,265,889 | $64,478,086 | $93,010,016 | $84,941,215 | $57,126,741 | $90,677,542 |
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