Commodity2005200620072008200920102011
Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like     $235 
Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ...    $59 $694
Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like    $296$107 
Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ...$17,594$251$5,784$666$3,139  
Parts of the appls. of 84.81$9,419$3,090  $200  
Total$27,013$3,341$5,784$666$3,694$342$694