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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $2,115,229 | $3,497,378 | $3,581,976 | $4,781,905 | $2,600,496 | $2,126,656 | $3,035,273 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $1,962,351 | $2,979,373 | $3,959,483 | $4,162,580 | $2,547,489 | $3,278,984 | $4,044,614 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $1,570,779 | $1,813,990 | $3,481,591 | $3,726,745 | $1,964,170 | $1,436,548 | $2,110,860 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $1,947,912 | $3,797,815 | $4,603,538 | $4,892,495 | $3,952,650 | $3,025,105 | $4,853,139 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $43,348,684 | $54,012,004 | $70,185,251 | $79,811,456 | $54,625,189 | $47,094,398 | $54,824,542 |
| Parts of the appls. of 84.81 | $30,721,245 | $44,727,370 | $67,561,737 | $74,379,702 | $55,670,172 | $65,951,230 | $83,360,246 |
| Total | $81,666,200 | $110,827,930 | $153,373,576 | $171,754,883 | $121,360,166 | $122,912,921 | $152,228,674 |
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