Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$315,339$509,120$305,684$287,517$318,569$68,600$60,941
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$1,700,940$2,106,534$2,454,665$2,643,216$2,028,743$4,064,609$2,176,060
Micrometers, callipers & gauges$2,628,650$5,126,613$7,356,894$8,812,212$4,043,715$4,643,859$4,901,750
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$9,859,959$11,418,517$12,124,362$10,262,579$6,231,586$6,207,069$4,723,831
Parts & accessories of the instr. of 90.17$1,135,922$930,562$632,163$725,460$280,639$731,775$437,244
Total$15,640,810$20,091,346$22,873,768$22,730,984$12,903,252$15,715,912$12,299,826