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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Felspar | $5,952 | $49,511 | $160 | $63,085 | $3,345 | $36,697 | $39,800 |
| Fluorspar, cont. by wt. 97%/less of calcium fluoride | | | $1,497 | | | | $90,042 |
| Fluorspar, cont. by wt. >97% of calcium fluoride | $61,819 | $62,618 | $77,317 | $120,133 | $226,857 | $299,914 | $296,475 |
| Leucite; nepheline & nepheline syenite | $27,220 | $10,760 | | | | | |
| Total | $94,991 | $122,889 | $78,974 | $183,218 | $230,202 | $336,611 | $426,317 |
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