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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $29,908,206 | $44,326,033 | $46,683,202 | $44,103,751 | $67,873,990 | $34,860,321 | $38,745,794 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $11,672,758 | $10,953,950 | $12,367,657 | $11,988,650 | $5,543,218 | $9,789,647 | $8,001,960 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $4,938,757 | $6,686,628 | $11,771,841 | $9,693,662 | $4,880,363 | $5,662,527 | $6,127,578 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $6,117,132 | $11,180,237 | $10,055,683 | $10,583,055 | $6,421,315 | $6,044,175 | $6,817,105 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $110,056,272 | $137,926,463 | $134,775,465 | $124,270,874 | $87,398,225 | $82,340,122 | $96,370,350 |
| Parts of the appls. of 84.81 | $30,487,125 | $35,310,543 | $43,864,338 | $43,511,669 | $27,718,828 | $27,786,106 | $36,727,749 |
| Total | $193,180,250 | $246,383,854 | $259,518,186 | $244,151,661 | $199,835,939 | $166,482,898 | $192,790,536 |
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