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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $18,303,501 | $12,151,183 | $12,858,276 | $16,273,542 | $15,528,607 | $25,984,633 | $15,476,820 |
| Silver nitrate | $4,197,942 | $6,464,799 | $4,941,080 | $3,263,179 | $2,842,769 | $4,679,739 | $7,251,616 |
| Silver comps. other than silver nitrate | $19,976,792 | $18,686,545 | $15,238,599 | $15,816,020 | $7,448,070 | $17,893,310 | $20,551,491 |
| Gold comps. | $30,898,587 | $28,071,792 | $40,126,740 | $68,031,610 | $65,668,183 | $107,840,035 | $107,895,039 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $231,155,322 | $441,329,455 | $528,880,602 | $563,961,643 | $238,805,280 | $277,493,807 | $341,222,373 |
| Total | $304,532,144 | $506,703,774 | $602,045,297 | $667,345,994 | $330,292,909 | $433,891,524 | $492,397,339 |
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