|
| Commodity | 2005 | 2006 | 2007 | 2010 |
| Drafting tables & machines, whether or not auto. | $140,145 | $187,875 | $585,327 | $424,001 |
| Drawing/marking-out/mathematical calculating instr. other than drafting tab ... | $1,751,706 | $1,582,940 | $1,091,034 | $2,244,269 |
| Micrometers, callipers & gauges | $925,261 | $655,525 | $2,198,724 | $3,241,337 |
| Instruments for meas. length, for use in the hand (e.g., meas. rods & tapes ... | $2,553,769 | $3,131,643 | $4,223,059 | $6,732,275 |
| Parts & accessories of the instr. of 90.17 | $228,267 | $186,026 | $277,789 | $134,134 |
| Total | $5,599,148 | $5,744,009 | $8,375,933 | $12,776,016 |
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