Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$117,610$113,869$280,388$909,735$372,940$1,108,210$3,307,366
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$539,010$714,577$804,092$1,711,222$1,299,031$1,720,258$3,122,783
Micrometers, callipers & gauges$2,572,141$2,921,231$2,741,985$10,139,510$5,478,284$8,757,403$14,371,515
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$2,302,638$3,264,554$2,871,362$5,182,056$4,851,884$7,084,746$12,676,000
Parts & accessories of the instr. of 90.17$210,518$666,685$214,570$1,157,247$594,030$1,055,482$1,888,073
Total$5,741,917$7,680,916$6,912,397$19,099,770$12,596,169$19,726,099$35,365,737