Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$83,288$144,250$77,966$406,307$226,565$156,132$260,005
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$6,117,691$3,195,800$3,026,979$2,372,212$1,267,236$4,737,596$5,257,027
Micrometers, callipers & gauges$4,965,285$6,218,229$8,064,296$7,124,154$5,523,001$5,362,710$8,544,618
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$2,359,265$2,062,749$2,448,090$2,805,583$1,707,597$2,012,015$2,331,421
Parts & accessories of the instr. of 90.17$242,303$182,936$541,616$175,800$42,665$56,716$94,468
Total$13,767,832$11,803,964$14,158,947$12,884,056$8,767,064$12,325,169$16,487,539