Commodity2005200620072008200920102011
Drafting tables & machines, whether or not auto.$97,463$92,593$35,815$94,490$8,013$20,423$9,048
Drawing/marking-out/mathematical calculating instr. other than drafting tab ...$106,444$52,219$31,558$16,331$3,850$103,979$122,093
Micrometers, callipers & gauges$6,636$1,807$798$1,897$14,948  
Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ...$24,049$3,058$3,430$128,811$10,516 $8,191
Parts & accessories of the instr. of 90.17$81,509$1,916$770 $601  
Total$316,101$151,593$72,371$241,529$37,928$124,402$139,332