Commodity2005200620072008200920102011
Felspar$42,519$115,228$125,615$448,382$392,864$674,181$443,009
Fluorspar, cont. by wt. 97%/less of calcium fluoride$171,474$630,960$580,880$1,223,836$213,686$632,076$521,378
Fluorspar, cont. by wt. >97% of calcium fluoride$123,729$42,087$95,917$612,400$74,857$100,561$366,908
Leucite; nepheline & nepheline syenite$231,871$449,334$610,057$452,252$921,296$648,711$620,890
Total$569,593$1,237,609$1,412,469$2,736,870$1,602,703$2,055,529$1,952,185