Commodity200520062007200820092010
Gas/smoke analysis app.$15,001$60,787$62,382$2,071$8,254 
Spectrometers, spectrophotometers & spectrographs using optical radiations ...     $7,968
Exposure meters $467    
Instruments & app. for physical/chem. analysis, using optical radiations (U ...$20$15$1,674 $4,973 
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$11,070$56,324$28,806$124,972$44,064$56,491
Microtomes; parts & accessories of instr. & app. of 90.27  $9,898$21,127$538 
Total$26,091$117,593$102,760$148,170$57,829$64,459