Commodity2005200620072008
Drafting tables & machines, whether or not auto.$34,720$25,292$9,848$3,395
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$115,200$78,267$89,555$138,694
Micrometers, callipers & gauges$264,314$173,485$234,025$190,533
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$243,696$204,298$228,781$256,368
Parts & accessories of the instr. of 90.17$16,957$13,176$17,142$21,257
Total$674,887$494,518$579,351$610,247