Commodity2005200620072008200920102011
Gas/smoke analysis app.$561,199,000$668,400,000$802,949,000$900,483,000$791,575,000$991,761,690$1,254,168,302
Chromatographs & electrophoresis instr.$134,043,000$148,125,000$185,440,000$209,695,000$198,481,000$207,716,230$249,082,509
Spectrometers, spectrophotometers & spectrographs using optical radiations ...$499,393,000$585,060,000$687,560,000$687,418,000$600,876,000$744,353,262$880,822,114
Exposure meters$6,025,000$3,229,000     
Instruments & app. for physical/chem. analysis, using optical radiations (U ...$913,159,000$1,037,736,000$1,333,524,000$1,441,876,000$1,330,321,000$1,341,360,700$1,642,673,888
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$731,322,000$940,033,000$1,149,443,000$1,260,443,000$1,213,143,000$1,442,468,743$1,717,079,400
Microtomes; parts & accessories of instr. & app. of 90.27$1,001,923,000$1,168,520,000$1,372,139,000$1,429,264,000$1,264,921,000$1,372,923,921$1,609,427,133
Total$3,847,064,000$4,551,103,000$5,531,055,000$5,929,179,000$5,399,317,000$6,100,584,546$7,353,253,346