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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $11,063,533 | $9,448,774 | $16,927,601 | $40,090,385 | $40,489,041 | $28,962,364 | $15,088,420 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $25,446,141 | $24,719,066 | $32,242,558 | $38,652,150 | $38,586,941 | $54,620,869 | $116,617,729 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $9,497,780 | $11,761,193 | $13,079,114 | $19,651,064 | $38,927,357 | $21,948,908 | $30,929,474 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $7,213,280 | $8,223,670 | $12,867,016 | $22,871,201 | $18,298,097 | $19,677,803 | $40,258,006 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $134,675,562 | $144,678,230 | $168,821,356 | $269,280,801 | $383,962,258 | $510,855,334 | $818,414,016 |
| Parts of the appls. of 84.81 | $24,581,719 | $29,498,702 | $39,301,989 | $64,065,038 | $64,027,709 | $53,354,396 | $65,312,446 |
| Total | $212,478,015 | $228,329,635 | $283,239,634 | $454,610,639 | $584,291,403 | $689,419,674 | $1,086,620,091 |
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