Commodity200520062007200820092010
Drafting tables & machines, whether or not auto.$70,793$44,531$9,443$10,999$26,759$66,320
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$35,243$124,229$76,642$143,022$82,281$89,106
Micrometers, callipers & gauges$18,629$28,434$99,818$110,744$252,356$310,300
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$18,780$52,583$307,810$788,435$240,146$269,941
Parts & accessories of the instr. of 90.17$45,516$13,906$109,984$17,202$278,921$213,779
Total$188,961$263,683$603,697$1,070,402$880,463$949,446