Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$197,542$91,560$2,006$419$7,730$12,823$12,693
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$21,209$30,715$89,925$39,741$45,817$104,240$103,403
Micrometers, callipers & gauges$3,218$11,396$26,927$40,271$5,505$6,404$21,133
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$64,398$55,176$90,323$48,481$88,581$179,827$128,675
Parts & accessories of the instr. of 90.17$1,118$2,390$5,296$9,455$2,656$41$1,453
Total$287,485$191,237$214,477$138,367$150,289$303,335$267,357