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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $3,465,117 | $3,865,853 | $4,921,235 | $7,600,921 | $7,096,210 | $3,461,756 | $2,863,347 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $3,167,196 | $3,322,720 | $2,505,867 | $3,451,884 | $2,621,313 | $2,326,168 | $3,878,626 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $6,746,850 | $8,995,126 | $5,095,834 | $14,683,086 | $5,058,613 | $5,044,874 | $10,872,595 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $4,700,949 | $7,608,453 | $4,575,520 | $7,781,224 | $5,521,484 | $5,246,861 | $4,644,647 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $120,783,422 | $138,983,158 | $121,315,930 | $220,197,704 | $173,931,516 | $129,585,474 | $154,815,042 |
| Parts of the appls. of 84.81 | $30,087,628 | $32,149,897 | $24,540,453 | $43,874,308 | $42,011,098 | $34,213,158 | $39,613,340 |
| Total | $168,951,162 | $194,925,207 | $162,954,839 | $297,589,127 | $236,240,234 | $179,878,291 | $216,687,597 |
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