Commodity2005200620072008
Drafting tables & machines, whether or not auto.$4,991  $1,445
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$66,191$69,131$39,764$55,538
Micrometers, callipers & gauges$8,281$7,484$2,103$12,750
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$70,060$72,700$77,030$68,918
Parts & accessories of the instr. of 90.17 $1,094$112$129
Total$149,523$150,409$119,009$138,780