Commodity200520062007200820092010
Gas/smoke analysis app.$633,928$218,357$1,180,745$612,133$421,029$235,434
Chromatographs & electrophoresis instr.$392,697$524,450$460,757$270,376$874,848$330,356
Spectrometers, spectrophotometers & spectrographs using optical radiations ...$293,698$743,609$914,751$643,773$720,874$529,387
Instruments & app. for physical/chem. analysis, using optical radiations (U ...$31,111$123,373$124,022$777,722$367,809$307,068
Instruments & app. for physical/chem. analysis, n.e.s. in 90.27$2,884,914$2,666,558$2,002,347$4,328,382$3,165,044$2,366,902
Microtomes; parts & accessories of instr. & app. of 90.27$634,006$608,352$541,721$711,917$579,649$616,951
Total$4,870,354$4,884,699$5,224,343$7,344,303$6,129,253$4,386,098