Commodity200920102011
Gas/smoke analysis app.$286,389$122,827$396,881
Chromatographs & electrophoresis instr.$9,765$7,939$5,192
Spectrometers, spectrophotometers & spectrographs using optical radiations ...$4,351$10,094$3,143
Instruments & app. for physical/chem. analysis, using optical radiations (U ...$1,270$303$15,711
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$284,069$259,378$306,573
Microtomes; parts & accessories of instr. & app. of 90.27$85,256$66,440$110,816
Total$671,100$466,981$838,316