Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$1,563,481$538,515$786,872$825,544$293,090$463,479$359,842
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$115,816$121,265$124,803$194,841$283,168$407,094$656,533
Micrometers, callipers & gauges$221,769$329,308$800,825$335,702$406,807$419,261$1,195,191
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$309,055$534,922$491,562$609,306$491,257$895,676$1,238,235
Parts & accessories of the instr. of 90.17$160,541$124,928$140,397$85,451$111,227$105,173$91,632
Total$2,370,662$1,648,938$2,344,459$2,050,844$1,585,549$2,290,683$3,541,433