Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Felspar | | $13,520 | $25,106 | $118,953 | $12,548 | $22,941 | $33,145 |
Fluorspar, cont. by wt. 97%/less of calcium fluoride | | $6,064 | $96,962 | $45 | $1,463 | | |
Fluorspar, cont. by wt. >97% of calcium fluoride | | | | $2,814 | $4,965 | | |
Leucite; nepheline & nepheline syenite | $2,789 | $6,931 | $133 | $205 | | | |
Total | $2,789 | $26,515 | $122,201 | $122,017 | $18,976 | $22,941 | $33,145 |
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