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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2011 |
| Felspar | $50,710 | $21,969 | $1,528 | $206 | | |
| Fluorspar, cont. by wt. 97%/less of calcium fluoride | $15,885 | $62,111 | $125,682 | $132,698 | $192,675 | $261,245 |
| Fluorspar, cont. by wt. >97% of calcium fluoride | $23,743 | | $46 | | | $33,508 |
| Total | $90,338 | $84,080 | $127,256 | $132,904 | $192,675 | $294,753 |
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