Commodity200520062007200820092011
Drafting tables & machines, whether or not auto.$188 $544$666,016$1,873$1,176
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$8,104$7,013$34,419$25,798$19,919$57,330
Micrometers, callipers & gauges$361$1,002$1,239$2,546$28,699$52,344
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$77,747$1,038,345$101,305$146,374$1,298,294$125,479
Parts & accessories of the instr. of 90.17 $121$11,563$4,160$109,389$10,028
Total$86,400$1,046,481$149,070$844,894$1,458,174$246,357