Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$12,929$269,837$23,711$14,300$19,106$275,135$18,462
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$424,725$649,683$480,597$383,619$163,949$534,763$404,272
Micrometers, callipers & gauges$334,330$415,029$993,552$704,422$563,320$814,293$488,712
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$1,873,726$2,191,082$5,665,382$5,902,477$3,872,457$4,582,077$6,780,911
Parts & accessories of the instr. of 90.17$1,007,329$1,772,154$2,274,823$1,510,864$1,440,476$2,180,446$538,834
Total$3,653,039$5,297,785$9,438,065$8,515,682$6,059,308$8,386,714$8,231,191