Commodity2005200620072008200920102011
Gas/smoke analysis app.$144,740,130$149,192,908$161,639,865$145,040,055$130,958,380$129,482,953$127,443,852
Chromatographs & electrophoresis instr.$52,650,909$65,193,335$61,359,703$76,803,941$58,372,031$46,414,520$43,361,218
Spectrometers, spectrophotometers & spectrographs using optical radiations ...$91,134,385$102,336,279$106,760,028$98,775,144$75,765,627$102,921,744$111,048,862
Exposure meters$1,426,445$1,939,021     
Instruments & app. for physical/chem. analysis, using optical radiations (U ...$178,819,268$207,184,175$225,264,915$223,770,245$256,809,071$270,857,226$287,467,428
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$246,363,772$275,590,900$277,964,588$255,158,466$228,194,187$201,330,286$207,892,128
Microtomes; parts & accessories of instr. & app. of 90.27$363,186,455$429,566,952$385,701,992$399,424,874$332,906,516$407,394,032$479,144,668
Total$1,078,321,364$1,231,003,570$1,218,691,091$1,198,972,725$1,083,005,812$1,158,400,761$1,256,358,156