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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $5,705,347 | $11,825,064 | $6,226,679 | $6,399,702 | $7,426,218 | $13,753,048 | $16,554,701 |
| Silver nitrate | $2,243,876 | $3,993,523 | $3,588,001 | $2,841,924 | $844,151 | $669,706 | $1,209,173 |
| Silver comps. other than silver nitrate | $13,067,188 | $13,896,352 | $15,621,154 | $11,761,023 | $9,029,277 | $10,496,296 | $5,971,652 |
| Gold comps. | $157,273,435 | $194,711,299 | $223,371,305 | $179,269,776 | $140,658,211 | $147,585,306 | $136,601,922 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $34,769,322 | $77,886,603 | $82,864,667 | $81,524,988 | $47,565,097 | $92,696,074 | $112,159,446 |
| Total | $213,059,168 | $302,312,841 | $331,671,806 | $281,797,413 | $205,522,954 | $265,200,430 | $272,496,894 |
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