Commodity2005200620072008200920102011
Piezo-elec. quartz  $205$574   
Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ... $1,223$1,753$931 $649$1,366
Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ...$60,148$45,362$67,040$48,892$23,227$44,143$36,606
Total$60,148$46,585$68,998$50,397$23,227$44,792$37,972