Commodity200620072008200920102011
Drafting tables & machines, whether or not auto.$950 $8,240   
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$339$30$5$1,533$751$27
Micrometers, callipers & gauges$1,100$7,639$18,172$1,104$4,494$2,656
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$4,724$1,055$3,658$6,375$2,037$1,464
Parts & accessories of the instr. of 90.17 $1,140   $600
Total$7,113$9,864$30,075$9,012$7,282$4,747