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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $1,697,237 | $2,312,753 | $3,144,822 | $4,280,730 | $2,113,074 | $4,403,525 | $3,539,844 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $7,451,478 | $8,012,195 | $13,564,994 | $16,704,880 | $8,971,202 | $13,439,144 | $15,124,928 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $2,006,459 | $2,097,560 | $2,668,498 | $4,074,145 | $2,584,812 | $3,498,833 | $3,998,393 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $1,347,083 | $2,124,673 | $2,173,162 | $3,439,308 | $3,517,639 | $4,358,856 | $3,852,133 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $42,632,651 | $47,615,812 | $67,474,304 | $89,197,402 | $59,737,100 | $70,760,879 | $81,499,369 |
| Parts of the appls. of 84.81 | $4,744,787 | $5,496,227 | $10,240,645 | $13,249,509 | $8,334,712 | $12,269,450 | $18,291,237 |
| Total | $59,879,695 | $67,659,220 | $99,266,425 | $130,945,974 | $85,258,539 | $108,730,687 | $126,305,904 |
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