Commodity200520062007200820092010
Drafting tables & machines, whether or not auto.$906$1,536$5,460$10,190$837$3,236
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$418,379$405,987$359,357$368,374$308,580$475,852
Micrometers, callipers & gauges$347,253$191,857$203,518$236,582$272,631$293,011
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$407,404$514,667$595,048$502,662$454,082$359,431
Parts & accessories of the instr. of 90.17$20,212$16,390$59,473$44,130$63,006$23,446
Total$1,194,154$1,130,437$1,222,856$1,161,938$1,099,136$1,154,976