Commodity200520062007200820092010
Gas/smoke analysis app. $9,000$10,411$1,153$7,474 
Spectrometers, spectrophotometers & spectrographs using optical radiations ...$1,742 $15,000 $4,400$719
Instruments & app. for physical/chem. analysis, using optical radiations (U ... $1,932$905$11,151$23,134$142,355
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$59,342 $6,263$5,847$74,556$64,035
Microtomes; parts & accessories of instr. & app. of 90.27  $11,536$10,363$5,643$241
Total$61,084$10,932$44,115$28,514$115,207$207,350