Commodity2005200620072008200920102011
Stereoscopic microscopes  $2,418$794$2,794$3,892$3,129
Compound optical microscopes (excl. stereoscopic), for photomicrography/cin ...     $14,531 
Compound optical microscopes (excl. of 9011.10 & 9011.20)$3,822$7,733$370$112$394$7,801$311,688
Parts & accessories of the compound optical microscopes of 90.11$14    $415$50,508
Total$3,836$7,733$2,788$906$3,188$26,639$365,325