Commodity20052006200720082009
Drafting tables & machines, whether or not auto.  $7,502$6,618$5,940
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$105$158$160$578$499
Micrometers, callipers & gauges$21,147$40,528$6,959$32,574$168,316
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$10,467$14,504$6,720$9,336$24,568
Parts & accessories of the instr. of 90.17$167$2,782$232$970$72
Total$31,886$57,972$21,573$50,076$199,395