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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Felspar | $2,100,000 | $1,304,000 | $1,492,000 | | $1,262,000 | $1,207,000 | $1,172,000 |
| Fluorspar, cont. by wt. 97%/less of calcium fluoride | | $768,000 | $1,862,000 | $1,981,000 | | $1,201,000 | $2,051,000 |
| Fluorspar, cont. by wt. >97% of calcium fluoride | | | | | | $4,000 | $1,000 |
| Leucite; nepheline & nepheline syenite | | | $39,000 | | | $2,000 | $24,000 |
| Total | $2,100,000 | $2,072,000 | $3,393,000 | $1,981,000 | $1,262,000 | $2,414,000 | $3,248,000 |
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