Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto. $10,726$1,512$968 $132$5,394
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$30,709$230,255$32,859$62,341$156,167$148,099$120,644
Micrometers, callipers & gauges$49,833$38,367$55,688$27,938$31,378$20,679$17,876
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$123,697$176,109$558,242$1,432,270$2,093,737$2,357,217$2,608,964
Parts & accessories of the instr. of 90.17$6,084$5,503$5,483$8,622$1,891$3,393$2,049
Total$210,323$460,960$653,784$1,532,139$2,283,173$2,529,520$2,754,927