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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $47,330,751 | $52,840,570 | $63,187,145 | $87,508,698 | $73,256,920 | $75,193,279 | $60,924,102 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $124,072,555 | $142,013,751 | $157,541,365 | $188,628,376 | $100,948,695 | $135,005,200 | $168,039,590 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $8,463,274 | $9,979,005 | $12,591,153 | $14,876,365 | $10,344,309 | $14,484,726 | $14,625,553 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $16,712,994 | $13,624,474 | $12,960,621 | $21,676,927 | $22,300,242 | $20,413,738 | $26,105,439 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $260,061,564 | $312,703,865 | $384,848,376 | $405,991,538 | $308,910,081 | $338,676,031 | $382,200,716 |
| Parts of the appls. of 84.81 | $39,383,277 | $54,201,578 | $68,250,987 | $86,478,282 | $74,537,702 | $105,338,707 | $145,966,419 |
| Total | $496,024,415 | $585,363,243 | $699,379,647 | $805,160,186 | $590,297,949 | $689,111,681 | $797,861,819 |
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