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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $2,176,926 | $1,873,012 | $2,928,121 | $4,515,931 | $4,264,910 | $2,974,670 | $3,800,790 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $349,187 | $555,691 | $1,749,630 | $527,839 | $1,832,014 | $1,500,783 | $438,740 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $686,985 | $731,156 | $540,004 | $985,783 | $522,109 | $344,051 | $1,370,667 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $331,655 | $486,860 | $1,131,481 | $152,298 | $2,035,032 | $455,013 | $746,226 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $2,701,613 | $4,092,669 | $7,779,153 | $15,159,160 | $7,948,569 | $10,707,349 | $8,792,364 |
| Parts of the appls. of 84.81 | $160,054 | $200,211 | $709,629 | $1,060,442 | $542,363 | $634,406 | $823,285 |
| Total | $6,406,420 | $7,939,599 | $14,838,018 | $22,401,453 | $17,144,997 | $16,616,272 | $15,972,072 |
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