Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$4,578$118,464$181,940$197,971$18,392$97,849$104,411
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$78,197$142,420$198,404$185,922$111,619$104,874$124,935
Micrometers, callipers & gauges$5,339$20,319$25,848$33,723$13,806$14,743$23,546
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$110,173$99,041$158,592$128,145$103,051$96,521$106,970
Parts & accessories of the instr. of 90.17$14,698$9,068$11,114$37,687$8,652$15,564$2,585
Total$212,985$389,312$575,898$583,448$255,520$329,551$362,447