|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Drafting tables & machines, whether or not auto. | | $6,473 | | | | | |
| Drawing/marking-out/mathematical calculating instr. other than drafting tab ... | | | | $9 | | | |
| Micrometers, callipers & gauges | $2,144 | $150 | | | | | |
| Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ... | | $30 | $221 | | $7,111 | $10,910 | $37,904 |
| Total | $2,144 | $6,653 | $221 | $9 | $7,111 | $10,910 | $37,904 |
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