Commodity2005200620072008200920102011
Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like$577$2,621$482$23,693$34,023$790,578$27,638
Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ...$65 $162,937$1,016  $1,007
Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like$3,786$27,020$261$24,852$54,927$46,801 
Safety/relief valves for pipes/boiler shells/tanks/vats or the like$13,554$36,692$25,872$2,000$45,155$10,810$57,187
Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ...$197,044$463,098$229,630$9,766,987$7,938,993$9,913,032$9,215,851
Parts of the appls. of 84.81$161,774$209,044$507,935$428,718$2,236,024$1,111,760$2,240,158
Total$376,800$738,475$927,117$10,247,266$10,309,122$11,872,981$11,541,841