Commodity200520062007200820092011
Drafting tables & machines, whether or not auto.$211,202$67,785$191,612$160,282$90,890$207,745
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$56,645$72,192$83,709$98,227$107,630$125,850
Micrometers, callipers & gauges$30,911$52,682$57,973$72,816$57,979$45,371
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$52,173$69,959$132,199$151,132$144,618$148,513
Parts & accessories of the instr. of 90.17$4,347$15,013$68,490$63,002$52,329$39,919
Total$355,278$277,631$533,983$545,459$453,446$567,398