Commodity2005200620072008200920102011
Microscopes (excl. optical microscopes); diffraction app. $1,002$756$4,535   
Parts & accessories of the app. of 90.12$462,189$3,464,523$584,047$678,215$726,971$1,004,366$1,018,614
Total$462,189$3,465,525$584,803$682,750$726,971$1,004,366$1,018,614