Commodity200520062007200820092010
Drafting tables & machines, whether or not auto.$20,754$14,720$8,968$2,385$10,121$2,558
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$771,074$548,305$1,288,368$1,181,189$1,265,325$1,458,715
Micrometers, callipers & gauges$20,559$27,807$31,203$58,227$40,809$22,507
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$116,966$214,004$297,121$558,272$468,269$915,273
Parts & accessories of the instr. of 90.17$11,061$4,682$19,517$10,632$10,504$7,815
Total$940,414$809,518$1,645,177$1,810,705$1,795,028$2,406,868