Commodity2005200620072008200920102011
Microscopes (excl. optical microscopes); diffraction app.$1,924 $1,521$2,992$1,254 $4,196
Parts & accessories of the app. of 90.12$29,260$41,108$16,768$5,170$11,642$21,579$14,825
Total$31,184$41,108$18,289$8,162$12,896$21,579$19,021