Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$74,087$52,510$23,241$138,502$7,514$76,027$84,601
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$567,615$660,589$740,288$1,194,200$876,302$1,447,722$1,638,426
Micrometers, callipers & gauges$579,281$821,746$1,082,079$1,602,742$1,505,199$1,650,793$2,199,500
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$1,215,460$1,239,594$1,882,449$2,864,414$2,138,870$3,719,697$4,045,593
Parts & accessories of the instr. of 90.17$77,102$83,400$101,433$80,722$100,164$64,697$150,418
Total$2,513,545$2,857,839$3,829,490$5,880,580$4,628,049$6,958,936$8,118,538