Commodity200520062007200820092010
Gas/smoke analysis app.$16,890,982$13,970,994$26,518,797$8,051,743 $36,780,313
Chromatographs & electrophoresis instr.$4,916,683$4,436,735$7,761,184  $21,198,693
Spectrometers, spectrophotometers & spectrographs using optical radiations ...$5,076,169$5,108,965$12,366,069  $31,550,173
Exposure meters$291,990$699,977    
Instruments & app. for physical/chem. analysis, using optical radiations (U ...$2,589,867$6,812,937$8,068,959  $45,099,256
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$49,726,551$67,406,831$93,602,741 $134,945$128,601,494
Microtomes; parts & accessories of instr. & app. of 90.27$12,029,645$20,287,995$42,415,545  $32,464,841
Total$91,521,887$118,724,434$190,733,295$8,051,743$134,945$295,694,770