Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$18,929,902$12,458,000$9,487,384$8,912,652$5,389,192$5,743,655$5,651,481
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$8,733,336$9,113,772$9,789,268$9,476,147$7,731,594$7,339,630$5,810,090
Micrometers, callipers & gauges$8,905,042$11,379,662$13,802,950$14,035,731$8,287,324$7,778,390$5,754,437
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$25,485,814$25,783,439$29,710,853$27,543,370$17,502,717$12,895,055$14,383,311
Parts & accessories of the instr. of 90.17$26,141,530$6,064,550$4,289,494$5,282,391$3,453,862$3,675,780$4,256,002
Total$88,195,624$64,799,423$67,079,949$65,250,291$42,364,689$37,432,510$35,855,321