Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$60,538$65,440$195,117$37,080$41,575$63,090$129,643
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$652,399$1,329,297$2,665,820$6,172,981$3,239,314$2,738,101$2,322,296
Micrometers, callipers & gauges$2,278,617$2,444,342$3,429,079$3,555,308$1,809,781$2,220,369$2,397,769
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$4,463,360$4,753,153$5,721,949$6,374,681$4,442,280$4,800,129$5,015,815
Parts & accessories of the instr. of 90.17$496,628$484,048$603,167$1,098,287$457,200$413,911$611,542
Total$7,951,542$9,076,280$12,615,132$17,238,337$9,990,150$10,235,600$10,477,065