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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cerium comps. | | $17,841 | $5,718 | $12,326 | $18,481 | $5,595 | $31,331 |
| Compounds, inorganic/organic, of rare-earth metals/yttrium/scandium/mixts. ... | $30,438 | $35,137 | $4,056 | $1,029 | $3,647 | $4,485 | $3,233 |
| Total | $30,438 | $52,978 | $9,774 | $13,355 | $22,128 | $10,080 | $34,564 |
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