Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$66,455$54,595$25,255$27,007$35,702$66,924$94,277
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$418,158$425,664$422,281$471,907$421,213$539,333$685,166
Micrometers, callipers & gauges$1,015,155$518,476$2,447,859$954,684$464,052$918,120$3,559,009
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$407,198$254,748$279,867$311,181$143,418$180,749$884,688
Parts & accessories of the instr. of 90.17$241,734$160,080$360,192$204,604$212,850$91,601$329,275
Total$2,148,700$1,413,563$3,535,454$1,969,383$1,277,235$1,796,727$5,552,415