Commodity2005200620072008200920102011
Piezo-elec. quartz$3,882$5,568 $1,481$302  
Synthetic/reconstructed precious/semi-precious stones (excl. piezo-electric ...$8,621,955$9,633,009$9,126,836$10,032,663$9,007,092$13,233,122$14,531,530
Synthetic/reconstructed precious/semi-precious stones, wkd./graded...; ungr ...$2,339,687$3,018,468$2,900,447$2,112,816$573,221$373,368$802,068
Total$10,965,524$12,657,045$12,027,283$12,146,960$9,580,615$13,606,490$15,333,598