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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $83,793 | $77,415 | $114,420 | $111,097 | $117,548 | $138,056 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $25,070 | $14,596 | $65,607 | $24,730 | $26,420 | $17,821 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $47,769 | $49,789 | $97,937 | $74,095 | $31,014 | $45,598 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $35,211 | $83,387 | $186,914 | $144,836 | $199,399 | $317,440 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $379,127 | $461,412 | $684,912 | $789,710 | $664,407 | $662,873 |
| Parts of the appls. of 84.81 | $42,114 | $67,818 | $71,856 | $161,974 | $126,440 | $133,136 |
| Total | $613,084 | $754,417 | $1,221,646 | $1,306,442 | $1,165,228 | $1,314,924 |
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