Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$19,362$15,619$69,481$66,233$16,500$10,133$29,094
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$1,395,710$1,378,407$1,513,246$2,134,753$2,023,868$1,973,396$2,372,845
Micrometers, callipers & gauges$383,541$520,596$538,807$688,903$704,901$706,740$852,891
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$1,071,673$1,096,113$1,331,351$1,587,087$2,081,687$2,453,972$3,531,634
Parts & accessories of the instr. of 90.17$48,088$23,650$19,954$103,445$99,217$90,693$43,344
Total$2,918,374$3,034,385$3,472,839$4,580,421$4,926,173$5,234,934$6,829,808