Commodity2005200620072008200920102011
Gas/smoke analysis app.$19 $22,435$75,346 $16,314 
Spectrometers, spectrophotometers & spectrographs using optical radiations ...$100,525  $65,339  $398,115
Instruments & app. for physical/chem. analysis, using optical radiations (U ...$13,667$16,118$96,026  $32,005$17,743
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$499,605$1,039,379$391,704$106,460$80,591$40,512$173,761
Microtomes; parts & accessories of instr. & app. of 90.27$1,610$12,140$30,728 $885 $5,519
Total$615,426$1,067,637$540,893$247,145$81,476$88,831$595,138