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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $3,340,873 | $4,433,943 | $3,154,472 | $3,913,473 | $3,331,144 | $3,033,329 | $4,798,154 |
| Silver nitrate | $1,821,716 | $2,474,572 | $26,455,814 | $17,722,909 | $23,938,198 | $17,962,972 | $29,809,781 |
| Silver comps. other than silver nitrate | $1,141,038 | $1,758,993 | $8,210,419 | $6,260,964 | $4,884,015 | $4,655,625 | $3,669,425 |
| Gold comps. | $988,936 | $1,877,738 | $2,314,590 | $2,973,648 | $2,344,442 | $2,618,300 | $6,711,386 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $266,453,398 | $380,554,466 | $357,440,418 | $414,573,452 | $191,884,179 | $344,231,218 | $59,467,495 |
| Total | $273,745,961 | $391,099,712 | $397,575,713 | $445,444,446 | $226,381,978 | $372,501,444 | $104,456,241 |
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