|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Felspar | | $10,326 | $35,720 | $17,506 | $23,060 | $31,721 |
| Fluorspar, cont. by wt. 97%/less of calcium fluoride | $31,974 | | | | $126,924 | $237,901 |
| Fluorspar, cont. by wt. >97% of calcium fluoride | $18,629 | | $177,512 | | $9,961 | |
| Total | $50,603 | $10,326 | $213,232 | $17,506 | $159,945 | $269,622 |
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