Commodity200520062007200820092010
Gas/smoke analysis app.$36,331,597$38,189,522$41,218,626$41,858,248$43,623,409$52,116,774
Chromatographs & electrophoresis instr.$10,083,238$14,787,219$17,238,179$12,314,900$13,907,392$13,961,730
Spectrometers, spectrophotometers & spectrographs using optical radiations ...$23,708,912$32,603,261$33,029,384$34,414,586$26,920,256$33,580,794
Exposure meters$214,726$191,823    
Instruments & app. for physical/chem. analysis, using optical radiations (U ...$36,609,775$39,750,432$47,752,796$61,528,669$45,576,323$50,107,217
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$45,749,618$53,079,766$58,953,343$73,079,799$72,898,703$66,481,898
Microtomes; parts & accessories of instr. & app. of 90.27$58,811,751$72,619,708$83,035,905$87,229,309$78,696,129$91,303,300
Total$211,509,617$251,221,731$281,228,233$310,425,511$281,622,212$307,551,713