Commodity200520062007200820092010
Microscopes (excl. optical microscopes); diffraction app.$60,286$67,619$15,597$481,928$269,126$77,585
Parts & accessories of the app. of 90.12$19,076$1,655$30,339$34,255$7,463$5,966
Total$79,362$69,274$45,936$516,183$276,589$83,551