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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $22,458 | $35,078 | $70,108 | $26,695 | $46,677 | $27,849 | $134,981 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $5,540 | $3,782 | $4,935 | $18,656 | $1,290 | $6,710 | $2,629 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $12,603 | $11,953 | $9,382 | $40,802 | $21,147 | $35,887 | $31,648 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $49,336 | $36,426 | $13,540 | $41,213 | $23,356 | $21,569 | $35,587 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $2,825,681 | $3,298,039 | $4,819,136 | $4,969,468 | $3,457,917 | $4,851,054 | $5,314,060 |
| Parts of the appls. of 84.81 | $118,604 | $84,251 | $82,404 | $80,392 | $103,427 | $128,064 | $139,579 |
| Total | $3,034,222 | $3,469,529 | $4,999,505 | $5,177,226 | $3,653,814 | $5,071,133 | $5,658,484 |
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