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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $370,301 | $599,445 | $1,987,091 | $1,494,411 | $1,857,573 | $568,887 | $888,051 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $145,970 | $57,388 | $118,668 | $118,401 | $224,664 | $522,816 | $418,968 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $110,489 | $78,219 | $673,368 | $934,944 | $180,737 | $214,002 | $295,292 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $139,957 | $216,883 | $525,963 | $383,034 | $714,126 | $553,607 | $938,649 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $3,659,683 | $3,796,420 | $6,127,622 | $10,065,350 | $6,840,001 | $6,320,620 | $9,719,179 |
| Parts of the appls. of 84.81 | $135,858 | $96,108 | $427,425 | $649,267 | $478,329 | $480,040 | $517,500 |
| Total | $4,562,258 | $4,844,463 | $9,860,137 | $13,645,407 | $10,295,430 | $8,659,972 | $12,777,639 |
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