Commodity200520062007200820092010
Drafting tables & machines, whether or not auto.$376,873$420,816$435,716$572,911$271,573$288,583
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$2,256,905$2,019,540$1,895,735$2,093,764$2,676,962$2,016,071
Micrometers, callipers & gauges$509,591$467,684$690,028$1,116,104$737,508$667,512
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$1,033,862$895,143$991,661$867,079$829,949$603,275
Parts & accessories of the instr. of 90.17$82,131$57,996$57,953$50,640$52,447$108,240
Total$4,259,362$3,861,179$4,071,093$4,700,498$4,568,439$3,683,681