Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$4,691$4,128$1,898$13,411$5,328$2,739$3,240
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$74,780$65,498$104,532$54,885$71,597$55,554$85,140
Micrometers, callipers & gauges$28,850$47,617$36,130$89,080$73,019$39,417$108,135
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$152,992$150,979$139,835$141,477$159,749$119,520$89,763
Parts & accessories of the instr. of 90.17$13,158$19,488$8,422$7,088$9,995$5,326$11,154
Total$274,471$287,710$290,817$305,941$319,688$222,556$297,432