Commodity200520062007
Gas/smoke analysis app.$145,944$64,477$9,320
Spectrometers, spectrophotometers & spectrographs using optical radiations ...$346$361$187
Exposure meters$5,639$149 
Instruments & app. for physical/chem. analysis, using optical radiations (U ...$5,102$113,515$4,379
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$1,660$6,293$22,536
Microtomes; parts & accessories of instr. & app. of 90.27$59,981$29,690$37,230
Total$218,672$214,485$73,652