Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$58,273$68,434$226,490$136,698$33,213$36,837$149,945
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$280,208$323,749$446,789$480,164$285,212$321,005$397,924
Micrometers, callipers & gauges$184,903$170,779$276,668$255,557$142,206$125,879$232,316
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$314,907$427,759$530,693$823,201$439,348$401,974$562,377
Parts & accessories of the instr. of 90.17$25,678$14,458$23,962$61,087$38,549$37,474$120,614
Total$863,969$1,005,179$1,504,602$1,756,707$938,528$923,169$1,463,176