Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$14,605  $55,150$135,145$124,715$22,666
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$7,742$92,830$233,665$208,708$93,094$26,759$13,281
Micrometers, callipers & gauges$8,904$1,856,719$59,385$111,040$37,669$143,465$9,344
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$27,102$55,021$55,677$84,799$95,955$146,973$109,313
Parts & accessories of the instr. of 90.17$638$2,449$20,480$41,919$23,252$2,236$2,604
Total$58,991$2,007,019$369,207$501,616$385,115$444,148$157,208