Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$663,564$601,412$777,798$315,768$307,833$102,608$137,255
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$714,993$727,478$714,016$1,485,468$1,044,983$1,256,108$1,465,545
Micrometers, callipers & gauges$2,712,031$2,303,687$2,104,997$3,474,164$1,293,960$1,342,408$4,500,377
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$1,447,266$1,743,305$2,801,844$2,865,755$1,608,585$2,366,768$3,716,844
Parts & accessories of the instr. of 90.17$443,205$415,986$191,837$499,024$112,141$253,552$157,540
Total$5,981,059$5,791,868$6,590,492$8,640,179$4,367,502$5,321,444$9,977,561