Commodity2005200620072008200920102011
Gas/smoke analysis app. $12  $150$1,152$796
Spectrometers, spectrophotometers & spectrographs using optical radiations ...  $20,688$24,981$45,163  
Instruments & app. for physical/chem. analysis, using optical radiations (U ...     $49 
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$575,378$8,392$11,118$2,122$17,148$1,928$784
Microtomes; parts & accessories of instr. & app. of 90.27   $6,604   
Total$575,378$8,404$31,806$33,707$62,461$3,129$1,580