Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$11,693,779$10,393,157$11,861,727$8,602,249$5,956,435$7,648,974$7,145,145
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$553,635$645,053$966,021$1,006,840$619,196$1,033,443$807,806
Micrometers, callipers & gauges$29,718,682$32,064,915$31,853,245$44,343,870$25,491,884$31,957,553$46,893,358
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$16,147,171$16,398,359$19,269,859$25,030,370$17,577,603$23,177,988$35,277,472
Parts & accessories of the instr. of 90.17$18,153,781$21,257,851$20,891,965$24,589,269$16,163,677$25,192,961$31,663,604
Total$76,267,048$80,759,335$84,842,817$103,572,598$65,808,795$89,010,919$121,787,385