Commodity200520062007200820092010
Microscopes (excl. optical microscopes); diffraction app.$3,998,087$4,868,933$4,138,169$4,124,653$7,990,558$7,475,179
Parts & accessories of the app. of 90.12$3,944,887$3,621,557$4,462,267$4,940,607$3,641,130$8,443,669
Total$7,942,974$8,490,490$8,600,436$9,065,260$11,631,688$15,918,848