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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $254,801,158 | $272,584,038 | $391,371,386 | $438,121,738 | $360,694,220 | $392,089,519 | $419,828,140 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $410,835,689 | $447,538,016 | $646,714,157 | $711,133,854 | $515,855,229 | $738,058,637 | $1,003,136,641 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $188,280,188 | $205,675,273 | $248,053,356 | $268,837,843 | $289,739,188 | $319,710,251 | $344,978,237 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $333,968,889 | $427,282,534 | $452,114,034 | $487,715,680 | $494,903,227 | $634,039,309 | $881,761,124 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $2,307,415,774 | $2,698,598,677 | $3,033,220,347 | $3,501,831,445 | $3,491,673,182 | $4,170,354,564 | $4,891,483,621 |
| Parts of the appls. of 84.81 | $1,177,937,822 | $1,403,749,628 | $1,510,327,381 | $1,635,232,234 | $1,368,257,267 | $1,543,049,943 | $1,855,380,736 |
| Total | $4,673,239,520 | $5,455,428,166 | $6,281,800,661 | $7,042,872,794 | $6,521,122,313 | $7,797,302,223 | $9,396,568,499 |
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