Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
Felspar | $196,505 | $151,040 | $365,329 | $609,400 | $695,758 | $585,650 |
Fluorspar, cont. by wt. 97%/less of calcium fluoride | | | | $36,837 | $7,085 | $16,645 |
Fluorspar, cont. by wt. >97% of calcium fluoride | | | $1,711 | | | |
Leucite; nepheline & nepheline syenite | | | | | | $3,899 |
Total | $196,505 | $151,040 | $367,040 | $646,237 | $702,843 | $606,194 |
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