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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $16,473,178 | $21,425,178 | $26,872,118 | $36,093,348 | $24,080,082 | $30,029,180 | $30,758,177 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $6,850,699 | $9,134,101 | $10,759,201 | $14,769,473 | $12,170,858 | $17,741,229 | $29,716,271 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $15,714,384 | $17,295,074 | $19,516,195 | $32,231,636 | $24,534,271 | $27,276,331 | $31,831,036 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $26,941,314 | $29,288,454 | $35,502,441 | $41,426,818 | $42,977,084 | $40,572,830 | $49,920,096 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $482,903,112 | $572,833,886 | $654,645,274 | $782,166,961 | $794,741,907 | $772,504,468 | $827,797,006 |
| Parts of the appls. of 84.81 | $86,047,370 | $96,710,029 | $113,164,616 | $132,901,519 | $125,737,766 | $114,730,015 | $149,190,938 |
| Total | $634,930,057 | $746,686,722 | $860,459,845 | $1,039,589,755 | $1,024,241,968 | $1,002,854,053 | $1,119,213,524 |
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