Commodity2005200620072008200920102011
Microscopes (excl. optical microscopes); diffraction app.$40,072$46,450$22,487$22,427$8,368$9,268$72,000
Parts & accessories of the app. of 90.12$5,775$20$2,500$4,617$12,411$22,308$2,000
Total$45,847$46,470$24,987$27,044$20,779$31,576$74,000