Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$115,710$29$3,356$605$1,185$24,019$14,594
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$54,018$97,308$211,175$73,654$42,350$46,761$66,390
Micrometers, callipers & gauges$63,613$363,737$877,123$856,898$265,861$603,740$866,460
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$56,482$64,405$317,834$140,198$210,411$57,578$91,573
Parts & accessories of the instr. of 90.17$7,488$12,402$20,640$9,732$20,659$20,230$30,013
Total$297,311$537,881$1,430,128$1,081,087$540,466$752,328$1,069,030