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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Cerium comps. | $9,290 | $18,518 | $9,485 | $12,856 | $1,653 | $10,707 |
| Compounds, inorganic/organic, of rare-earth metals/yttrium/scandium/mixts. ... | $13,521 | $9,201 | $2,685 | $12,727 | $1,415 | $3,035 |
| Total | $22,811 | $27,719 | $12,170 | $25,583 | $3,068 | $13,742 |
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