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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cerium comps. | $1,675 | $4,258 | $2,493 | | $4,808 | $3,299 | |
| Compounds, inorganic/organic, of rare-earth metals/yttrium/scandium/mixts. ... | $5,790 | $350 | $183 | $972 | $2,552 | $497 | $20,758 |
| Total | $7,465 | $4,608 | $2,676 | $972 | $7,360 | $3,796 | $20,758 |
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