Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$568      
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$28$817$1,745$241 $704$215
Micrometers, callipers & gauges$10,649$8,021$230$32,483$17,215$3,662$168,470
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$638$510$1,112$35,592$3,525$154$2,007
Parts & accessories of the instr. of 90.17    $42  
Total$11,883$9,348$3,087$68,316$20,782$4,520$170,692