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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Felspar | $8,437 | $73,703 | $50,601 | $86,587 | $90,037 | $85,420 | $69,545 |
| Fluorspar, cont. by wt. 97%/less of calcium fluoride | $7,900 | $8,729 | $5,134 | | $4,282 | | |
| Fluorspar, cont. by wt. >97% of calcium fluoride | | | $8,827 | $10,373 | | $12,001 | |
| Total | $16,337 | $82,432 | $64,562 | $96,960 | $94,319 | $97,421 | $69,545 |
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