Commodity2005200620072008200920102011
Microscopes (excl. optical microscopes); diffraction app.$628$3,007$1,721$9,465$2,900 $1,279
Parts & accessories of the app. of 90.12$1,187    $54$2,398
Total$1,815$3,007$1,721$9,465$2,900$54$3,677