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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cerium comps. | $27,022 | $7,397 | $41 | $2,901 | $3,713 | $12,326 | $20,249 |
| Compounds, inorganic/organic, of rare-earth metals/yttrium/scandium/mixts. ... | $608 | $3,024 | $1,346 | $3,894 | $940 | $164,725 | $22,917 |
| Total | $27,630 | $10,421 | $1,387 | $6,795 | $4,653 | $177,051 | $43,166 |
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