Commodity2005200620072008200920102011
Microscopes (excl. optical microscopes); diffraction app.$28,832,678$24,565,059$32,966,919$34,247,980$42,043,182$41,150,311$42,096,422
Parts & accessories of the app. of 90.12$27,418,042$26,373,651$28,944,040$28,448,219$26,454,394$27,740,262$41,873,209
Total$56,250,720$50,938,710$61,910,959$62,696,199$68,497,576$68,890,573$83,969,631