|
| Commodity | 2005 | 2006 | 2007 | 2009 | 2011 |
| Felspar | $1,703,585 | $2,725,531 | $2,496,177 | $1,306,345 | $1,662,751 |
| Fluorspar, cont. by wt. 97%/less of calcium fluoride | | $1,527 | | | |
| Fluorspar, cont. by wt. >97% of calcium fluoride | $408 | | | | |
| Total | $1,703,993 | $2,727,058 | $2,496,177 | $1,306,345 | $1,662,751 |
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