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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cerium comps. | $1,504,507 | $1,460,708 | $2,194,488 | $1,720,808 | $1,849,648 | $2,689,946 | $10,066,326 |
| Compounds, inorganic/organic, of rare-earth metals/yttrium/scandium/mixts. ... | $1,082,376 | $1,552,847 | $5,889,157 | $2,811,903 | $2,343,635 | $4,356,595 | $8,102,750 |
| Total | $2,586,883 | $3,013,555 | $8,083,645 | $4,532,711 | $4,193,283 | $7,046,541 | $18,169,076 |
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