Commodity2005200620072008200920102011
Piezo-elec. quartz $7,783$528  $2,922$3,137
Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ...$654$34,905$23,930$31,159$16,464$926 
Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ...$949,186$43,023$440,152$404,281$687,432$544,617$1,206,087
Total$949,840$85,711$464,610$435,440$703,896$548,465$1,209,224