Commodity2005200620072008200920102011
Gas/smoke analysis app.$773$27,548  $15,990  
Spectrometers, spectrophotometers & spectrographs using optical radiations ...$18,972  $45,063$3,529$50,695$9,035
Instruments & app. for physical/chem. analysis, using optical radiations (U ...  $36,559    
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$10,109 $206$4,688$23,096$80,677$24,862
Microtomes; parts & accessories of instr. & app. of 90.27$2,696   $951  
Total$32,550$27,548$36,765$49,751$43,566$131,372$33,897