Commodity20062007200820092011
Stereoscopic microscopes  $4,082$4,465 
Compound optical microscopes (excl. stereoscopic), for photomicrography/cin ...   $1,170 
Compound optical microscopes (excl. of 9011.10 & 9011.20)$36,416 $2,846$85,328 
Parts & accessories of the compound optical microscopes of 90.11 $10 $41,955$1,168
Total$36,416$10$6,928$132,918$1,168