Commodity2005200620072008200920102011
Gas/smoke analysis app. $2,029$2,504$80  $2,349
Spectrometers, spectrophotometers & spectrographs using optical radiations ...$1,012    $6,569 
Instruments & app. for physical/chem. analysis, using optical radiations (U ...  $129,239   $7,068
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$137$113,196$162,609$211,050$75,168$992$62,506
Microtomes; parts & accessories of instr. & app. of 90.27  $1,790$1,596$28,977$8,730$522
Total$1,149$115,225$296,142$212,726$104,145$16,291$72,445