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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $149,693 | $81,935 | $276,396 | $2,272,216 | $1,077,288 | $2,281,975 | $4,089,329 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $4,360,360 | $5,802,179 | $6,895,724 | $8,797,854 | $4,609,902 | $5,985,577 | $9,835,050 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $663,895 | $237,087 | $168,398 | $155,001 | $102,015 | $65,864 | $110,087 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $49,122 | $41,887 | $191,258 | $177,213 | $84,706 | $446,409 | $616,204 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $70,274,127 | $86,066,920 | $146,457,850 | $170,450,666 | $114,128,055 | $123,864,964 | $135,620,295 |
| Parts of the appls. of 84.81 | $20,426,952 | $28,078,245 | $40,177,231 | $34,640,863 | $20,513,706 | $26,297,612 | $28,090,177 |
| Total | $95,924,149 | $120,308,253 | $194,166,857 | $216,493,813 | $140,515,672 | $158,942,401 | $178,361,142 |
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