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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $3,564,115 | $4,872,009 | $5,865,181 | $10,101,793 | $8,067,806 | $11,460,594 | $14,186,706 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $42,341,200 | $34,025,257 | $46,729,269 | $57,578,904 | $32,407,361 | $49,979,277 | $61,127,536 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $4,818,621 | $5,259,204 | $6,612,319 | $7,480,046 | $4,806,658 | $5,745,221 | $7,473,438 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $4,417,181 | $6,578,963 | $9,498,183 | $12,267,500 | $7,273,616 | $8,696,441 | $10,144,399 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $356,089,708 | $510,827,902 | $673,132,207 | $730,290,826 | $425,494,814 | $503,565,430 | $539,870,917 |
| Parts of the appls. of 84.81 | $62,775,124 | $78,318,292 | $87,560,510 | $102,908,906 | $71,111,084 | $95,252,378 | $104,455,450 |
| Total | $474,005,949 | $639,881,627 | $829,397,669 | $920,627,975 | $549,161,339 | $674,699,341 | $737,258,446 |
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