|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Thermostats | | $984 | $420 | | | $2,311 |
| Hydraulic/pneumatic auto. regulating/controlling instr. & app. | | | | | | $4,021 |
| Automatic regulating/controlling instr. & app., n.e.s. in 90.32 | $7,030 | $3,385 | $13,705 | $5,958 | $20,543 | $992 |
| Total | $7,030 | $4,369 | $14,125 | $5,958 | $20,543 | $7,324 |
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