Commodity200520062007200820092010
Drafting tables & machines, whether or not auto. $38,879   $35,208
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...  $2,751$1,392  
Micrometers, callipers & gauges$749,777$95,825$92,351$26,924$9,982$15,661
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ... $211$46,150 $544$1,671
Parts & accessories of the instr. of 90.17$5,614     
Total$755,391$134,915$141,252$28,316$10,526$52,540