Commodity200520062007200820092010
Gas/smoke analysis app.$20,315,884$23,059,356$28,606,120$35,188,337$30,321,755$32,851,228
Chromatographs & electrophoresis instr.$50,197,960$41,577,194$33,810,726$38,130,890$33,083,604$52,709,921
Spectrometers, spectrophotometers & spectrographs using optical radiations ...$132,216,099$105,648,410$88,081,649$91,303,133$51,186,270$54,250,464
Exposure meters$739,686$624,380    
Instruments & app. for physical/chem. analysis, using optical radiations (U ...$61,759,441$77,180,689$106,196,204$155,066,799$144,920,359$221,923,111
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$132,252,151$181,638,128$188,245,615$202,243,424$181,445,116$214,432,517
Microtomes; parts & accessories of instr. & app. of 90.27$225,159,215$259,830,137$246,654,694$302,664,493$292,136,680$337,990,203
Total$622,640,436$689,558,294$691,595,008$824,597,076$733,093,784$914,157,444