|
| Commodity | 2009 | 2010 |
| Thermostats | $62,449 | $81,977 |
| Manostats | $3,837 | $5,132 |
| Hydraulic/pneumatic auto. regulating/controlling instr. & app. | $9,878 | $21,246 |
| Automatic regulating/controlling instr. & app., n.e.s. in 90.32 | $320,471 | $672,060 |
| Parts & accessories of the instr. & app. of 90.32 | $155,683 | $770,373 |
| Total | $552,318 | $1,550,788 |
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