Commodity20052007200820092010
Compound optical microscopes (excl. stereoscopic), for photomicrography/cin ...   $82,652 
Compound optical microscopes (excl. of 9011.10 & 9011.20)$47,543$41,040$176,279$200,123$299,749
Parts & accessories of the compound optical microscopes of 90.11  $10,108$3,916$1,565
Total$47,543$41,040$186,387$286,691$301,314