Commodity2005200620072008200920102011
Piezo-elec. quartz      $274
Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ...$8,431$20 $12,001 $20,261$672,946
Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ...$389$23,450$61,621$9,265$6,907$927$135,604
Total$8,820$23,470$61,621$21,266$6,907$21,188$808,824