Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$86,591$94,070$209,163$16,678$126,147$29,006$38,818
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$890,634$1,097,264$1,657,229$1,922,125$3,774,861$3,231,471$3,334,165
Micrometers, callipers & gauges$3,823,471$3,548,936$2,704,511$3,529,763$2,634,921$4,214,016$5,276,055
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$2,184,927$2,251,993$2,971,850$3,223,943$1,546,503$1,910,917$3,490,295
Parts & accessories of the instr. of 90.17$1,142,527$500,433$709,415$425,641$583,936$1,116,598$1,102,790
Total$8,128,150$7,492,696$8,252,168$9,118,150$8,666,368$10,502,008$13,242,123