Commodity2005200620102011
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...  $1,726$245
Micrometers, callipers & gauges   $1,878
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$8$4,993  
Total$8$4,993$1,726$2,123