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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $82,838,298 | $98,642,901 | $126,190,191 | $125,440,053 | $96,383,563 | $116,037,701 | $108,423,036 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $226,828,171 | $280,402,451 | $330,362,721 | $327,039,090 | $175,404,951 | $260,344,246 | $349,442,732 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $51,851,215 | $54,439,475 | $84,198,413 | $81,744,443 | $61,156,105 | $70,561,227 | $85,086,895 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $96,989,559 | $102,174,545 | $117,069,458 | $106,876,765 | $77,137,854 | $84,489,091 | $106,993,460 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $1,293,054,487 | $1,534,691,292 | $1,956,913,962 | $1,976,824,336 | $1,490,134,406 | $1,611,988,822 | $1,784,668,482 |
| Parts of the appls. of 84.81 | $389,954,113 | $440,221,343 | $556,063,325 | $676,816,744 | $540,390,024 | $629,517,618 | $721,535,826 |
| Total | $2,141,515,843 | $2,510,572,007 | $3,170,798,070 | $3,294,741,431 | $2,440,606,903 | $2,772,938,705 | $3,156,150,431 |
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