Commodity2005200620072008200920102011
Microscopes (excl. optical microscopes); diffraction app.$20,899,426$15,535,573$17,119,968$17,877,705$16,416,126$24,353,926$25,157,983
Parts & accessories of the app. of 90.12$2,998,795$2,518,774$4,775,873$4,984,671$5,003,116$4,039,063$7,228,718
Total$23,898,221$18,054,347$21,895,841$22,862,376$21,419,242$28,392,989$32,386,701