Commodity200520062007200820092011
Microscopes (excl. optical microscopes); diffraction app.$7,716$5,140$120,374$6,292$29,629$1,348,343
Parts & accessories of the app. of 90.12$4,383$230$72,080$2,876$276$66
Total$12,099$5,370$192,454$9,168$29,905$1,348,409