Commodity2005200620072008200920102011
Piezo-elec. quartz$104 $49    
Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ...    $7,450$14,088$29
Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ...$1,768$12,549$2,052$5,325$9,359$259$1,761
Total$1,872$12,549$2,101$5,325$16,809$14,347$1,790