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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cerium comps. | $3,568 | $7,395 | $615 | $11,132 | $138,857 | | $2,218 |
| Compounds, inorganic/organic, of rare-earth metals/yttrium/scandium/mixts. ... | $465 | $601 | $1,667 | $1,900 | $3,746 | $9,638 | $10,670 |
| Total | $4,033 | $7,996 | $2,282 | $13,032 | $142,603 | $9,638 | $12,888 |
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