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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $24,356,390 | $36,658,214 | $46,779,931 | $53,862,200 | $34,327,560 | $40,155,118 | $53,833,407 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $100,114,580 | $125,487,318 | $172,488,159 | $215,071,024 | $117,550,893 | $180,078,156 | $252,138,685 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $21,688,443 | $22,817,994 | $37,457,371 | $34,884,708 | $29,147,663 | $31,091,517 | $40,127,467 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $42,373,425 | $45,735,402 | $69,270,361 | $59,772,079 | $43,886,384 | $45,722,435 | $49,770,070 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $449,111,869 | $495,245,437 | $653,388,632 | $791,424,549 | $624,448,178 | $631,676,142 | $729,163,145 |
| Parts of the appls. of 84.81 | $138,273,845 | $154,394,381 | $225,120,693 | $275,491,340 | $201,887,602 | $220,895,801 | $292,989,306 |
| Total | $775,918,552 | $880,338,746 | $1,204,505,147 | $1,430,505,900 | $1,051,248,280 | $1,149,619,169 | $1,418,022,080 |
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