Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$5,996$2,671$6,184$9,592$7,551$4,447$7,448
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$118,293$564,767$371,251$139,770$237,752$200,357$463,931
Micrometers, callipers & gauges$49,967$72,278$73,649$116,310$102,640$172,631$288,489
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$222,036$229,941$332,588$402,098$527,098$744,106$805,223
Parts & accessories of the instr. of 90.17$10,367$33,877$22,765$78,940$13,213$18,413$64,907
Total$406,659$903,534$806,437$746,710$888,254$1,139,954$1,629,998