Commodity200520062007200820092010
Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like$25,283,591$25,467,680$34,137,386$58,519,526$32,259,234$35,680,419
Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ...$82,490,543$92,106,770$96,167,180$154,011,782$103,369,874$81,896,723
Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like$29,225,683$25,330,744$26,598,119$30,955,010$25,082,611$26,182,610
Safety/relief valves for pipes/boiler shells/tanks/vats or the like$76,503,437$93,358,043$116,385,813$115,627,452$75,039,998$86,482,558
Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ...$462,343,614$570,619,505$747,046,301$849,031,906$687,439,583$709,014,590
Parts of the appls. of 84.81$117,888,565$158,404,146$192,728,275$206,491,486$175,583,859$148,581,574
Total$793,735,433$965,286,888$1,213,063,074$1,414,637,162$1,098,775,159$1,087,838,474