Commodity2005200620072008
Drafting tables & machines, whether or not auto.$2,991$2,614$146$743
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$25,567$13,785$8,723$17,610
Micrometers, callipers & gauges$32,283$45,145$24,791$7,627
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$68,600$40,900$53,921$40,116
Parts & accessories of the instr. of 90.17$5,780$361$1,323$3,419
Total$135,221$102,805$88,904$69,515