Commodity2005200620072008200920102011
Gas/smoke analysis app.$8,361$3,708$3,271$6,545$13,216$6,889$152,988
Chromatographs & electrophoresis instr.     $65,396 
Spectrometers, spectrophotometers & spectrographs using optical radiations ...   $20,027 $117,842$9,631
Instruments & app. for physical/chem. analysis, using optical radiations (U ...    $100,435$4,000$2,896
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$59,516$54,544$88,547$77,354$42,645$64,744$19,465
Microtomes; parts & accessories of instr. & app. of 90.27  $99 $109,361$10,134$161,733
Total$67,877$58,252$91,917$103,926$265,657$269,005$346,713