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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $3,212,456 | $4,359,493 | $4,020,439 | $6,192,607 | $3,553,852 | $4,640,503 | $4,939,524 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $1,646,752 | $3,016,695 | $5,421,805 | $5,469,011 | $2,434,191 | $3,379,173 | $5,137,977 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $1,475,363 | $1,824,511 | $2,987,371 | $2,901,476 | $2,179,623 | $2,104,441 | $2,907,603 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $2,874,737 | $3,015,443 | $5,405,531 | $5,492,557 | $3,638,322 | $3,779,276 | $4,117,129 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $30,944,454 | $38,835,515 | $54,845,027 | $66,468,423 | $37,899,527 | $37,346,900 | $50,203,291 |
| Parts of the appls. of 84.81 | $4,857,896 | $6,555,056 | $9,473,671 | $11,739,190 | $7,627,701 | $8,850,742 | $8,401,473 |
| Total | $45,011,658 | $57,606,713 | $82,153,844 | $98,263,264 | $57,333,216 | $60,101,035 | $75,706,997 |
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