Commodity2005200620072008200920102011
Piezo-elec. quartz    $176  
Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ...$4,928 $15$82,576  $137
Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ...$45,936$60,649$72,960$95,974$38,107$37,235$85,157
Total$50,864$60,649$72,975$178,550$38,283$37,235$85,294