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| Commodity | 2005 | 2007 | 2008 | 2010 | 2011 |
| Silver (incl. silver plated with gold/platinum), unwrought | | $222 | $1,156 | | |
| Silver (incl. silver plated with gold/platinum), in semi-manufactured forms ... | $3,576 | $702 | $7,056 | $7,943 | $2,996 |
| Total | $3,576 | $924 | $8,212 | $7,943 | $2,996 |
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