Commodity | 2009 | 2010 | 2011 |
Thermostats | $145,666 | $247,734 | $167,892 |
Manostats | $2,874 | $3,731 | $13,989 |
Hydraulic/pneumatic auto. regulating/controlling instr. & app. | $24,421 | $556 | $1,430 |
Automatic regulating/controlling instr. & app., n.e.s. in 90.32 | $357,782 | $207,614 | $303,388 |
Parts & accessories of the instr. & app. of 90.32 | $29,053 | $29,599 | $32,071 |
Total | $559,796 | $489,234 | $518,770 |
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