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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $757,094 | $958,275 | $508,687 | $416,427 | $791,263 | $1,361,567 | $2,303,283 |
| Silver nitrate | $9,665,981 | $3,134,550 | $2,896,383 | $234,980 | $897,143 | $735,697 | $11,709,664 |
| Silver comps. other than silver nitrate | $243,568 | $493,851 | $573,985 | $880,632 | $6,784,770 | $3,671,400 | $4,481,958 |
| Gold comps. | $1,560,268 | $1,694,860 | $19,402,929 | $31,904,522 | $36,364,481 | $39,525,451 | $44,246,687 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $37,905,222 | $27,038,706 | $392,334,984 | $787,305,114 | $470,000,522 | $856,516,087 | $1,079,834,722 |
| Total | $50,132,133 | $33,320,242 | $415,716,968 | $820,741,675 | $514,838,179 | $901,810,202 | $1,142,576,314 |
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