Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$383$2,544$1$57$69,653$6,937$23,831
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$227,476$256,592$305,394$348,475$280,988$364,211$228,629
Micrometers, callipers & gauges$53,095$119,444$118,070$139,700$81,249$91,745$114,148
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$224,994$259,367$247,649$302,079$306,629$438,374$489,517
Parts & accessories of the instr. of 90.17$2,132$5,585$8,472$14,781$67,794$33,241$54,142
Total$508,080$643,532$679,586$805,092$806,313$934,508$910,267