Commodity2005200620072008200920102011
Microscopes (excl. optical microscopes); diffraction app.$5,500$40,367$21,866$83,141$181,269$169,296$277,862
Parts & accessories of the app. of 90.12$4,556$820$27,460$33,813$27,337$25,983$34,565
Total$10,056$41,187$49,326$116,954$208,606$195,279$312,427