Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$115,352$209,610$109,753$411,172$283,193$773,205$484,814
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$857,579$635,733$477,648$1,591,231$1,562,558$1,017,405$1,644,425
Micrometers, callipers & gauges$333,987$150,075$219,486$639,589$387,916$1,609,986$572,315
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$928,875$603,925$462,731$893,713$751,012$1,140,041$733,542
Parts & accessories of the instr. of 90.17$1,243,053$213,832$246,213$54,755$209,493$3,832$21,451
Total$3,478,846$1,813,175$1,515,831$3,590,460$3,194,172$4,544,469$3,456,547