|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silver (incl. silver plated with gold/platinum), in powder form | | | $546 | | | | |
| Silver (incl. silver plated with gold/platinum), unwrought | | | | $1,781 | | $548 | |
| Silver (incl. silver plated with gold/platinum), in semi-manufactured forms ... | $161 | $774 | | $1,103 | $976 | $1,851 | $2,949 |
| Total | $161 | $774 | $546 | $2,884 | $976 | $2,399 | $2,949 |
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