|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Felspar | | $21 | $253 | | | | $230 |
| Fluorspar, cont. by wt. 97%/less of calcium fluoride | $3,775 | $12,092 | $17,017 | $16,736 | $7,045 | $1,595 | $4,028 |
| Fluorspar, cont. by wt. >97% of calcium fluoride | | $1,028 | | | | | |
| Total | $3,775 | $13,141 | $17,270 | $16,736 | $7,045 | $1,595 | $4,258 |
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