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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $24,517,402 | $11,012,056 | $14,915,313 | $64,592,099 | $15,579,214 | $9,660,180 | $5,937,383 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $717,919 | $890,325 | $3,096,858 | $911,158 | $8,280,700 | $2,407,137 | $1,472,188 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $219,150 | $762,063 | $3,062,621 | $5,816,679 | $5,267,829 | $5,863,464 | $2,931,339 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $1,747,404 | $2,363,361 | $3,172,915 | $6,701,219 | $5,603,201 | $11,637,898 | $3,634,435 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $1,532,753 | $998,285 | $2,603,215 | $3,035,652 | $4,657,920 | $3,071,307 | $2,417,040 |
| Parts of the appls. of 84.81 | $921,781 | $1,569,357 | $1,408,145 | $2,030,256 | $2,114,432 | $2,456,327 | $847,132 |
| Total | $29,656,409 | $17,595,447 | $28,259,067 | $83,087,063 | $41,503,296 | $35,096,313 | $17,239,517 |
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