|
| Commodity | 2005 | 2006 | 2007 |
| Felspar | $160,753 | $9,483 | $75 |
| Fluorspar, cont. by wt. 97%/less of calcium fluoride | $24,231,476 | $35,042,823 | $44,946,945 |
| Fluorspar, cont. by wt. >97% of calcium fluoride | $958,733 | $13,326 | $6,826 |
| Leucite; nepheline & nepheline syenite | | $15 | |
| Total | $25,350,962 | $35,065,647 | $44,953,846 |
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