Commodity2005200620072008200920102011
Felspar$50,789$77,538$93,325$70,178$81,291$52,627$82,355
Fluorspar, cont. by wt. 97%/less of calcium fluoride  $1,242$2,488$5,403$3,059$4,814
Fluorspar, cont. by wt. >97% of calcium fluoride$15,361$16,827$23,152$32,317$29,363$28,729$34,707
Leucite; nepheline & nepheline syenite$94,259$130,993$92,171$72,326$55,974$137,653$166,376
Total$160,409$225,358$209,890$177,309$172,031$222,068$288,252