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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $4,932,422 | $9,409,158 | $10,539,186 | $11,450,858 | $8,422,200 | $8,362,301 | $10,318,734 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $14,118,375 | $15,746,825 | $21,603,257 | $24,235,212 | $12,431,437 | $15,657,597 | $21,507,700 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $1,722,173 | $2,086,983 | $2,959,607 | $2,892,508 | $2,185,837 | $3,718,842 | $2,853,163 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $6,188,954 | $8,437,465 | $9,895,376 | $11,270,118 | $7,486,143 | $9,248,747 | $10,737,853 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $93,512,356 | $118,545,541 | $150,939,725 | $166,353,504 | $109,555,973 | $106,506,441 | $125,752,985 |
| Parts of the appls. of 84.81 | $19,833,255 | $21,663,683 | $27,358,136 | $27,273,664 | $15,941,808 | $17,733,284 | $22,653,380 |
| Total | $140,307,535 | $175,889,655 | $223,295,287 | $243,475,864 | $156,023,398 | $161,227,212 | $193,823,815 |
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