Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$81,762$16,574$743,066$65,441$55,683$63,616$24,961
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$155,172$304,015$375,707$180,603$30,172$127,967$93,451
Micrometers, callipers & gauges$400,040$381,103$734,894$745,567$716,849$542,042$929,686
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$1,756,330$1,197,531$1,843,577$1,247,276$1,116,040$1,221,501$1,902,384
Parts & accessories of the instr. of 90.17$224,694$508,691$45,532$57,552$221,149$234,825$138,357
Total$2,617,998$2,407,914$3,742,776$2,296,439$2,139,893$2,189,951$3,088,839