Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$1,880,712$4,603,358$5,144,374$1,054,149$209,347$445,579$416,111
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$4,200,183$5,932,007$6,932,445$7,500,975$4,957,400$7,134,898$8,011,090
Micrometers, callipers & gauges$3,004,449$3,282,389$3,569,250$4,312,282$2,473,285$3,285,702$4,231,600
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$4,441,421$4,700,802$5,263,892$5,190,372$2,953,445$5,373,317$6,736,454
Parts & accessories of the instr. of 90.17$367,264$429,887$622,033$606,885$369,730$598,345$605,615
Total$13,894,029$18,948,443$21,531,994$18,664,663$10,963,207$16,837,841$20,000,870