Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$323 $17,621$81,546$7,998 $50
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$67,323$43,510$7,780$152,502$495,966$240,486$386,029
Micrometers, callipers & gauges$11,150$4,602,708$20,806$204,339$217,558$88,537$133,409
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$65,018$39,006$249,022$516,470$220,017$486,536$219,801
Parts & accessories of the instr. of 90.17$1,018 $3,495$9$5,939$31$2,963
Total$144,832$4,685,224$298,724$954,866$947,478$815,590$742,252