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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $7,160,801 | $7,556,415 | $10,610,792 | $11,690,358 | $7,937,361 | $10,392,669 | $14,024,635 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $19,189,401 | $29,514,587 | $36,143,040 | $39,912,885 | $31,597,837 | $55,940,735 | $79,923,052 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $4,448,613 | $5,063,348 | $7,194,622 | $8,926,443 | $6,081,243 | $8,780,858 | $13,869,790 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $6,391,824 | $8,935,544 | $12,047,163 | $13,000,356 | $8,910,213 | $13,459,483 | $16,894,427 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $79,818,640 | $101,741,587 | $133,603,308 | $167,733,091 | $117,113,444 | $164,823,771 | $214,959,762 |
| Parts of the appls. of 84.81 | $22,164,811 | $26,366,160 | $31,343,242 | $44,802,177 | $31,892,693 | $44,714,907 | $67,055,543 |
| Total | $139,174,090 | $179,177,641 | $230,942,167 | $286,065,310 | $203,532,791 | $298,112,423 | $406,727,209 |
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