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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Thermostats | $647 | $572 | $612 | $471 | $634 |
| Hydraulic/pneumatic auto. regulating/controlling instr. & app. | | | $171 | | |
| Automatic regulating/controlling instr. & app., n.e.s. in 90.32 | $35,523 | $10,643 | $6,994 | $37,014 | $25,797 |
| Parts & accessories of the instr. & app. of 90.32 | | | $146 | $2,294 | |
| Total | $36,170 | $11,215 | $7,923 | $39,779 | $26,431 |
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