Commodity200520062007200920102011
Drafting tables & machines, whether or not auto.$294$427$216$175 $398
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$24,007$24,435$34,153$20,137$22,789$22,493
Micrometers, callipers & gauges$7,315$4,869$9,966$33,562$9,782$10,120
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$29,785$57,333$70,173$47,631$61,886$19,387
Parts & accessories of the instr. of 90.17$206$504$279$315$173$188
Total$61,607$87,568$114,787$101,820$94,630$52,586