Commodity200520062007200820092011
Piezo-elec. quartz  $95$100  
Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ...$3,998$1,766 $357$3,497 
Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ...$506$12,478$702$10,294 $23
Total$4,504$14,244$797$10,751$3,497$23