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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $68,033,614 | $90,123,944 | $105,335,204 | $119,215,140 | $97,097,283 | $103,381,602 | $107,109,065 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $219,345,587 | $288,198,977 | $381,320,549 | $411,566,616 | $215,534,006 | $257,109,119 | $323,047,006 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $12,070,748 | $12,929,131 | $16,259,797 | $16,809,945 | $12,845,323 | $15,832,163 | $16,734,498 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $30,238,914 | $33,336,129 | $13,560,962 | $15,068,913 | $9,013,187 | $8,511,852 | $10,159,425 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $451,518,552 | $469,172,235 | $638,791,481 | $668,675,292 | $519,890,869 | $727,947,112 | $791,119,838 |
| Parts of the appls. of 84.81 | $91,086,453 | $156,054,632 | $191,393,126 | $189,968,611 | $103,934,735 | $127,767,915 | $185,091,517 |
| Total | $872,293,868 | $1,049,815,048 | $1,346,661,119 | $1,421,304,517 | $958,315,403 | $1,240,549,763 | $1,433,261,349 |
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