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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $5,737,527 | $8,583,313 | $8,005,995 | $11,303,573 | $9,887,603 | $15,818,992 | $17,277,562 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $3,065,042 | $3,521,259 | $6,193,998 | $7,990,014 | $5,720,134 | $8,191,783 | $12,840,802 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $4,485,092 | $7,832,987 | $9,356,268 | $11,167,155 | $10,382,407 | $9,571,820 | $14,369,015 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $5,531,076 | $6,164,912 | $6,884,193 | $13,631,378 | $9,535,188 | $13,500,789 | $14,753,682 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $35,296,286 | $46,599,135 | $75,301,999 | $112,691,401 | $104,605,492 | $86,091,922 | $122,617,129 |
| Parts of the appls. of 84.81 | $7,913,856 | $10,076,757 | $11,851,032 | $18,500,389 | $13,576,056 | $17,572,700 | $22,957,112 |
| Total | $62,028,879 | $82,778,363 | $117,593,485 | $175,283,910 | $153,706,880 | $150,748,006 | $204,815,302 |
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