Commodity200520062007200820092010
Drafting tables & machines, whether or not auto.$37,099$35,366$40,605$133,045$84,991$47,409
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$26,986$336,443$264,650$197,771$451,916$418,291
Micrometers, callipers & gauges$10,148$6,539$25,957$9,804$5,966$12,207
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$45,827$96,941$96,565$295,314$162,211$853,536
Parts & accessories of the instr. of 90.17$35,070$68,901$76,274$8,435$142,436$37,653
Total$155,130$544,190$504,051$644,369$847,520$1,369,096