Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$376,859$343,765$273,465$426,482$19,281$352,030$163,791
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$822,751$774,891$822,774$972,791$845,984$2,910,169$839,775
Micrometers, callipers & gauges$936,985$574,206$1,273,362$1,311,081$1,036,089$1,115,202$1,157,216
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$1,225,479$724,887$1,076,977$1,506,729$1,446,258$1,317,647$2,016,090
Parts & accessories of the instr. of 90.17$303,136$244,697$106,404$216,373$84,822$158,733$286,184
Total$3,665,210$2,662,446$3,552,982$4,433,456$3,432,434$5,853,781$4,463,056