|
| Commodity | 2005 | 2006 | 2008 | 2009 | 2010 | 2011 |
| Drafting tables & machines, whether or not auto. | | $75,758 | | | | |
| Drawing/marking-out/mathematical calculating instr. other than drafting tab ... | $54,079 | $30,906 | $2,843 | | | $6,412 |
| Micrometers, callipers & gauges | $40,908 | $25,304 | $25,642 | $11,563 | $69,183 | $26,703 |
| Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ... | $63,514 | $15,126 | $3,131 | $46,894 | $900 | $540 |
| Parts & accessories of the instr. of 90.17 | $605 | | | $2,077 | | |
| Total | $159,106 | $147,094 | $31,616 | $60,534 | $70,083 | $33,655 |
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