Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$63,129$65,037$57,284$81,471$788,939$17,214$17,689
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$2,194,851$1,781,472$1,770,141$2,298,325$1,927,881$1,738,508$2,356,528
Micrometers, callipers & gauges$2,477,914$1,788,523$2,820,431$2,519,419$2,299,653$2,416,305$2,581,017
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$11,813,789$13,558,651$8,755,595$10,860,791$8,061,398$11,428,871$11,844,356
Parts & accessories of the instr. of 90.17$803,270$561,197$664,186$800,573$451,344$547,574$183,416
Total$17,352,953$17,754,880$14,067,637$16,560,579$13,529,215$16,148,472$16,983,006