Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$34$918$1,955$120$47 $13,809
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$89,137$95,846$153,922$193,686$140,706$235,455$803,512
Micrometers, callipers & gauges$31,174$46,477$56,637$134,669$99,068$124,814$262,724
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$617,452$511,113$524,697$604,371$333,416$672,284$737,392
Parts & accessories of the instr. of 90.17$1,596$1,605$11,140$6,509$5,105$7,120$19,817
Total$739,393$655,959$748,351$939,355$578,342$1,039,673$1,837,254