Commodity200620072008200920102011
Microscopes (excl. optical microscopes); diffraction app.$16,595$9,200$8,631 $5,943$16,082
Parts & accessories of the app. of 90.12  $13,042$1,844$3,781$184
Total$16,595$9,200$21,673$1,844$9,724$16,266