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| Commodity | 2005 | 2006 | 2008 | 2009 | 2010 | 2011 |
| Platinum, unwrought/in powder form | | | $290 | | | |
| Platinum, in semi-manufactured forms | | | | $4,967 | | |
| Palladium, unwrought/in powder form | | | | $18 | | |
| Rhodium, unwrought/in powder form | | | | | $610 | |
| Rhodium, in semi-manufactured forms | $82 | | | | $1,951 | |
| Iridium, osmium & ruthenium, unwrought/in powder form | | | $7 | | | $2,020 |
| Iridium, osmium & ruthenium, in semi-manufactured forms | | $54 | | | | |
| Total | $82 | $54 | $297 | $4,985 | $2,561 | $2,020 |
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