Commodity2005200620072008200920102011
Microscopes (excl. optical microscopes); diffraction app.$20,743$23,376$388,322$503,274$291,809$47,883$42,022
Parts & accessories of the app. of 90.12$420,390$591,928$660,531$193,822$261,855$621,304$2,966,792
Total$441,133$615,304$1,048,853$697,096$553,664$669,187$3,008,814