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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $20,012,664 | $68,915,502 | $111,571,011 | $134,788,491 | $104,330,051 | $66,063,256 | $85,626,696 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $11,783,243 | $1,189,959 | $2,424,394 | $3,294,870 | $2,890,035 | $1,882,176 | $5,921,431 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $1,692,986 | $801,361 | $724,573 | $4,721,796 | $5,927,261 | $5,331,672 | $8,140,116 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $1,139,192 | $1,262,698 | $2,109,083 | $4,317,212 | $2,017,689 | $5,042,690 | $8,260,895 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $16,508,943 | $21,334,207 | $26,696,321 | $31,388,707 | $44,231,467 | $47,315,535 | $52,355,988 |
| Parts of the appls. of 84.81 | $75,228,651 | $82,218,846 | $50,102,020 | $88,830,049 | $78,281,288 | $102,982,001 | $93,039,302 |
| Total | $126,365,679 | $175,722,573 | $193,627,402 | $267,341,125 | $237,677,791 | $228,617,330 | $253,344,428 |
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