Commodity2005200620072008200920102011
Microscopes (excl. optical microscopes); diffraction app.$4,000$109$400$153$4,901$133,707$145,198
Parts & accessories of the app. of 90.12$1,000$1,989$51$7,702$5,450$716$979
Total$5,000$2,098$451$7,855$10,351$134,423$146,177