Commodity2005200620072008200920102011
Piezo-elec. quartz $10,684$3,402$1,728$2,419$1,685$13,431
Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ... $7,117     
Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ...$25,072$54$306$15,860$7,400$4,220$18
Total$25,072$17,855$3,708$17,588$9,819$5,905$13,449