Commodity200520062007200820092010
Piezo-elec. quartz$256,796 $1$3,275  
Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ...$52,406$69,986$240,532$724,743$609,568$304,805
Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ...$1,789,762$1,452,232$1,450,429$986,856$842,381$656,393
Total$2,098,964$1,522,218$1,690,962$1,714,874$1,451,949$961,198