Commodity2005200620072008200920102011
Piezo-elec. quartz$5,177$4,129$2,628$1,169$3,699$113 
Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ...$1,265$2,153$1,031$7,362$2,623$4,774$6,700
Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ...$97,282$77,505$49,083$41,743$58,492$44,701$58,283
Total$103,724$83,787$52,742$50,274$64,814$49,588$64,983