Commodity200520072008
Drafting tables & machines, whether or not auto.$3,345$116,051$1,900,448
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$730,703$451,975$120,756
Micrometers, callipers & gauges$362,247$616,269$695,738
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$1,119,079$2,108,091$4,124,113
Parts & accessories of the instr. of 90.17$75,241$538,682$199,834
Total$2,290,615$3,831,068$7,040,889