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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $26,237,759 | $54,821,747 | $104,370,738 | $123,233,393 | $95,486,381 | $139,046,799 | $167,919,971 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $37,123,077 | $30,081,989 | $34,796,698 | $57,320,272 | $46,262,618 | $95,516,646 | $110,594,557 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $34,002,741 | $62,441,370 | $141,290,579 | $182,455,241 | $146,341,164 | $233,879,840 | $299,671,196 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $20,226,294 | $23,428,024 | $36,406,665 | $52,591,785 | $42,924,466 | $58,307,507 | $72,620,644 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $2,383,002,426 | $3,714,427,885 | $5,326,155,416 | $6,648,501,416 | $5,291,114,589 | $6,650,644,277 | $7,959,863,833 |
| Parts of the appls. of 84.81 | $1,272,182,771 | $1,827,482,415 | $2,414,568,361 | $2,712,016,463 | $1,930,154,769 | $2,641,948,881 | $3,277,133,605 |
| Total | $3,772,775,068 | $5,712,683,430 | $8,057,588,457 | $9,776,118,570 | $7,552,283,987 | $9,819,343,950 | $11,887,803,806 |
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