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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cerium comps. | $5,264 | $5,236 | $1,565 | $633 | $1,022 | $6,714 | $4,301 |
| Compounds, inorganic/organic, of rare-earth metals/yttrium/scandium/mixts. ... | $228 | $1,183 | $1,045 | $2,989 | $1,999 | $2,947 | $1,216 |
| Total | $5,492 | $6,419 | $2,610 | $3,622 | $3,021 | $9,661 | $5,517 |
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