Commodity200520062007200820092010
Drafting tables & machines, whether or not auto.$3,740$7,351$602$18,052$3,422$14,598
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$259,186$241,755$336,852$324,267$193,392$281,918
Micrometers, callipers & gauges$81,358$98,350$108,704$144,725$177,320$120,516
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$80,578$243,329$291,129$518,225$405,821$489,538
Parts & accessories of the instr. of 90.17$11,479$8,192$9,526$31,411$32,675$27,561
Total$436,341$598,977$746,813$1,036,680$812,630$934,131