Commodity200520062007200820092010
Microscopes (excl. optical microscopes); diffraction app.$2,759$3,228$8,660$1,228$6,222$1,925
Parts & accessories of the app. of 90.12$1,097$1,169$3,028   
Total$3,856$4,397$11,688$1,228$6,222$1,925