Commodity2005200620072008200920102011
Felspar$56,796$50,723$73,934$62,131$48,103$18,096 
Fluorspar, cont. by wt. 97%/less of calcium fluoride$238,083$19,057$280,591$249,604$127,373$202,409$192,733
Fluorspar, cont. by wt. >97% of calcium fluoride      $18,588
Leucite; nepheline & nepheline syenite$24,536$9,318$3,047$2,198$2,205$2,094$2,198
Total$319,415$79,098$357,572$313,933$177,681$222,599$213,519