Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$1,195,834$672,568$549,375$624,341$458,996$806,967$656,231
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$13,347,829$14,177,853$13,709,114$15,451,647$12,417,876$19,796,703$19,768,260
Micrometers, callipers & gauges$20,615,376$20,254,476$21,404,818$21,109,703$15,133,012$19,553,413$22,938,201
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$23,778,083$23,166,335$24,784,983$28,701,360$21,863,731$25,285,049$30,286,267
Parts & accessories of the instr. of 90.17$3,929,882$2,745,705$2,512,680$2,489,361$1,831,693$2,723,520$2,873,852
Total$62,867,004$61,016,937$62,960,970$68,376,412$51,705,308$68,165,652$76,522,811