Commodity2005200620072008200920102011
Piezo-elec. quartz$4,478,828$4,996,127$5,314,706$7,232,875$12,954,803$33,579,419$58,215,718
Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ...$2,335,845$3,914,007$5,031,680$4,305,594$5,964,268$4,129,464$6,494,406
Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ...$34,041,575$29,826,362$35,051,295$31,846,196$19,151,849$26,407,469$40,190,219
Total$40,856,248$38,736,496$45,397,681$43,384,665$38,070,920$64,116,352$104,900,343