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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $3,743,000 | $6,529,000 | $6,445,000 | $11,402,000 | $10,736,000 | $14,212,128 | $29,748,135 |
| Silver nitrate | $6,506,000 | $22,333,000 | $13,932,000 | $12,454,000 | $9,168,000 | $16,689,909 | $38,630,518 |
| Silver comps. other than silver nitrate | $27,630,000 | $29,419,000 | $31,058,000 | $28,484,000 | $10,087,000 | $14,796,461 | $23,579,891 |
| Gold comps. | $98,435,000 | $133,490,000 | $162,340,000 | $172,467,000 | $118,140,000 | $161,844,155 | $193,443,470 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $343,621,000 | $698,346,000 | $1,057,624,000 | $1,228,471,000 | $539,265,000 | $1,023,831,067 | $1,269,777,967 |
| Total | $479,935,000 | $890,117,000 | $1,271,399,000 | $1,453,278,000 | $687,396,000 | $1,231,373,720 | $1,555,179,981 |
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