Commodity2005200620072008200920102011
Piezo-elec. quartz  $4,548   $14
Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ...$28,157  $19,303 $1,330 
Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ...$32,800$8,359 $18,298$2,322$35,317$229,684
Total$60,957$8,359$4,548$37,601$2,322$36,647$229,698