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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $23,761,601 | $22,987,290 | $30,936,769 | $32,611,582 | $27,912,138 | $32,903,969 | $48,463,062 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $72,346,996 | $85,832,950 | $108,116,120 | $119,245,817 | $66,322,935 | $94,825,319 | $126,689,645 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $9,505,322 | $13,698,528 | $15,475,439 | $20,984,403 | $15,795,388 | $19,088,377 | $23,190,096 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $38,727,564 | $44,776,933 | $48,276,005 | $47,076,879 | $32,590,479 | $42,250,264 | $52,601,649 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $228,356,368 | $337,587,181 | $419,581,740 | $445,137,126 | $351,186,662 | $442,718,466 | $614,791,332 |
| Parts of the appls. of 84.81 | $47,513,644 | $59,783,821 | $71,845,863 | $77,754,734 | $54,869,724 | $77,399,877 | $96,917,029 |
| Total | $420,211,495 | $564,666,703 | $694,231,936 | $742,810,541 | $548,677,326 | $709,186,272 | $962,652,813 |
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