Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$45,000$119,465$113,573$134,888$66,779$101,346$76,800
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$354,000$331,410$391,614$652,950$661,430$627,410$619,976
Micrometers, callipers & gauges$27,000$71,461$116,133$138,749$137,791$116,864$145,311
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$368,000$512,896$469,217$545,746$660,317$956,490$877,382
Parts & accessories of the instr. of 90.17$9,000$26,096$2,837$21,228$51,047$21,008$31,240
Total$803,000$1,061,328$1,093,374$1,493,561$1,577,364$1,823,118$1,750,709