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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cerium comps. | $1,434,827 | $1,366,191 | $1,570,440 | $1,852,048 | $971,307 | $1,454,995 | $1,714,778 |
| Compounds, inorganic/organic, of rare-earth metals/yttrium/scandium/mixts. ... | $2,310,011 | $2,547,131 | $5,068,313 | $9,999,935 | $6,207,539 | $5,577,226 | $37,704,209 |
| Total | $3,744,838 | $3,913,322 | $6,638,753 | $11,851,983 | $7,178,846 | $7,032,221 | $39,418,987 |
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