Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$5,524,000$4,609,000$5,819,000$7,217,000$3,552,000$3,101,864$2,909,569
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$24,678,000$36,269,000$32,791,000$37,148,000$29,290,000$27,959,176$27,804,070
Micrometers, callipers & gauges$44,699,000$50,162,000$55,091,000$61,841,000$42,037,000$46,741,286$50,299,275
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$118,514,000$92,545,000$103,358,000$110,405,000$75,646,000$92,989,666$122,360,854
Parts & accessories of the instr. of 90.17$22,124,000$20,853,000$15,236,000$17,772,000$10,907,000$14,074,327$17,647,335
Total$215,539,000$204,438,000$212,295,000$234,383,000$161,432,000$184,866,319$221,021,103