Commodity200620072008
Drafting tables & machines, whether or not auto.$239,487$114,689$1,209
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$215,798$407,660$155,799
Micrometers, callipers & gauges$69,971$164,135$106,568
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$899,783$941,153$861,504
Parts & accessories of the instr. of 90.17$106,903$124,599$32,536
Total$1,531,942$1,752,236$1,157,616