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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $509,696 | $690,967 | $837,416 | $1,787,916 | $790,663 | $1,464,209 | $1,252,866 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $398,592 | $444,378 | $601,422 | $989,448 | $546,346 | $469,298 | $466,844 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $510,369 | $932,423 | $692,095 | $1,832,301 | $1,261,136 | $1,408,330 | $1,419,040 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $945,123 | $1,178,419 | $1,578,965 | $2,841,892 | $2,225,237 | $1,727,094 | $781,797 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $13,664,729 | $15,406,908 | $19,954,182 | $24,847,730 | $18,592,496 | $18,029,453 | $18,372,702 |
| Parts of the appls. of 84.81 | $816,583 | $905,438 | $918,110 | $1,543,437 | $1,260,319 | $1,085,422 | $1,882,675 |
| Total | $16,845,092 | $19,558,533 | $24,582,190 | $33,842,724 | $24,676,197 | $24,183,806 | $24,175,924 |
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