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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $24,317,080 | $39,398,846 | $47,618,777 | $37,878,979 | $28,874,010 | $27,955,551 | $24,075,300 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $55,841,692 | $93,341,962 | $107,055,580 | $144,137,048 | $68,776,402 | $60,341,018 | $78,730,338 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $15,048,205 | $14,776,628 | $15,760,623 | $17,355,681 | $13,003,988 | $12,455,581 | $12,127,129 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $12,358,616 | $16,787,153 | $19,292,814 | $16,650,559 | $13,696,768 | $15,950,999 | $18,656,574 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $252,570,591 | $360,670,842 | $456,150,644 | $481,730,709 | $326,480,104 | $341,373,288 | $366,141,781 |
| Parts of the appls. of 84.81 | $127,301,713 | $167,224,191 | $201,626,849 | $202,325,394 | $142,919,727 | $176,652,425 | $229,470,506 |
| Total | $487,437,897 | $692,199,622 | $847,505,287 | $900,078,370 | $593,750,999 | $634,728,862 | $729,201,628 |
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