Commodity200520062010
Gas/smoke analysis app.$58,163,395$50,147,180$10,638,181
Chromatographs & electrophoresis instr.$7,247,148$1,044,592$8,783,481
Spectrometers, spectrophotometers & spectrographs using optical radiations ...$10,780,499$1,914,155$11,312,431
Exposure meters$3,769$10,492 
Instruments & app. for physical/chem. analysis, using optical radiations (U ...$2,966,579$937,587$11,661,859
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$19,288,040$4,064,709$35,438,776
Microtomes; parts & accessories of instr. & app. of 90.27$2,321,823$682,405$4,694,860
Total$100,771,253$58,801,120$82,529,588