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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $3,837,638 | $5,989,300 | $6,114,638 | $8,215,830 | $7,959,567 | $8,928,637 | $11,675,665 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $774,724 | $981,215 | $858,291 | $1,934,718 | $2,745,387 | $2,194,943 | $2,796,369 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $2,268,357 | $2,928,883 | $4,277,105 | $4,643,471 | $5,953,203 | $5,379,940 | $5,614,140 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $822,979 | $1,497,889 | $1,951,394 | $1,428,988 | $2,226,390 | $2,888,159 | $3,503,556 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $34,157,428 | $39,577,277 | $44,296,599 | $51,642,233 | $64,241,685 | $56,971,785 | $67,481,275 |
| Parts of the appls. of 84.81 | $5,162,895 | $7,367,645 | $6,824,554 | $8,129,534 | $9,651,586 | $11,989,753 | $14,258,732 |
| Total | $47,024,021 | $58,342,209 | $64,322,581 | $75,994,774 | $92,777,818 | $88,353,217 | $105,329,737 |
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