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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $1,327,706 | $334,455 | $508,926 | $314,390 | $2,302,946 | $4,671,841 | $2,020,083 |
| Silver nitrate | $808,552 | $1,569,823 | $2,798,508 | $1,800,359 | $2,112,710 | $3,335,881 | $4,440,018 |
| Silver comps. other than silver nitrate | $671,569 | $671,940 | $632,301 | $1,241,261 | $1,572,320 | $7,874,153 | $3,181,431 |
| Gold comps. | $15,487 | $14,826 | $473,013 | $59,586 | $49,256 | $133,383 | $334,618 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $27,368,155 | $67,773,903 | $89,801,470 | $119,099,517 | $62,360,439 | $108,738,393 | $117,650,038 |
| Total | $30,191,469 | $70,364,947 | $94,214,218 | $122,515,113 | $68,397,671 | $124,753,651 | $127,626,188 |
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