Commodity2005200620072008200920102011
Spectrometers, spectrophotometers & spectrographs using optical radiations ...    $9,700$90,815 
Instruments & app. for physical/chem. analysis, using optical radiations (U ...$803 $202    
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$679$20,918$50,551$101 $65,516 
Microtomes; parts & accessories of instr. & app. of 90.27$22,235 $255,727 $20,018 $21,553
Total$23,717$20,918$306,480$101$29,718$156,331$21,553