Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$20,635$18,982$38,000$26,716$2,091$120$879
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$5,166$8,728$3,337$47,811$28,846$35,375$34,336
Micrometers, callipers & gauges$3,579$5,028$23,771$7,420$29,257$19,488$10,064
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$25,824$35,050$30,198$125,417$152,046$297,457$128,361
Parts & accessories of the instr. of 90.17$3,178$672$1,789$2,722$22,854$43$1,435
Total$58,382$68,460$97,095$210,086$235,094$352,483$175,075