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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $10,718,845 | $9,724,125 | $10,664,656 | $14,168,663 | $12,018,585 | $10,040,532 | $26,364,405 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $1,293,483 | $1,969,631 | $6,132,847 | $7,617,993 | $6,141,209 | $7,239,380 | $10,214,852 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $4,174,152 | $2,261,604 | $3,059,317 | $2,492,229 | $4,833,116 | $2,740,567 | $4,385,478 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $4,096,443 | $3,684,944 | $4,411,438 | $5,378,033 | $6,263,921 | $9,233,720 | $15,627,154 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $221,021,606 | $284,308,356 | $360,589,002 | $481,738,585 | $368,339,019 | $334,443,094 | $493,347,102 |
| Parts of the appls. of 84.81 | $54,005,937 | $92,045,581 | $123,623,861 | $155,776,302 | $145,073,274 | $175,200,424 | $248,603,270 |
| Total | $295,310,466 | $393,994,241 | $508,481,121 | $667,171,805 | $542,669,124 | $538,897,717 | $798,542,261 |
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