Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$8,880$5,843$16,409$658$24,995$214,460$23,214
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$1,196,907$1,251,386$1,691,191$1,641,435$1,223,033$1,182,368$1,513,020
Micrometers, callipers & gauges$226,433$228,071$347,080$264,514$214,079$271,665$335,829
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$830,466$978,885$1,376,730$1,374,018$775,715$1,130,801$1,461,937
Parts & accessories of the instr. of 90.17$38,964$24,151$22,499$53,108$159,212$152,572$12,409
Total$2,301,650$2,488,336$3,453,909$3,333,733$2,397,034$2,951,866$3,346,409