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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Felspar | $11,456,000 | $14,676,000 | $15,932,000 | $16,714,000 | $12,188,000 | $14,004,101 | $14,975,536 |
| Fluorspar, cont. by wt. 97%/less of calcium fluoride | $3,189,000 | $3,135,000 | $4,680,000 | $4,538,000 | $3,250,000 | $3,724,622 | $6,924,814 |
| Fluorspar, cont. by wt. >97% of calcium fluoride | $3,424,000 | $6,561,000 | $9,249,000 | $13,717,000 | $8,672,000 | $8,079,951 | $12,146,977 |
| Leucite; nepheline & nepheline syenite | $172,000 | $144,000 | $707,000 | $646,000 | $542,000 | $424,005 | $479,650 |
| Total | $18,241,000 | $24,516,000 | $30,568,000 | $35,615,000 | $24,652,000 | $26,232,679 | $34,526,977 |
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