|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | | $37 | | $678 | $1,006 | |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | | | $251 | | | $5,566 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $8,193 | | | | | $612 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | | $88 | $291 | $13,379 | $1,111 | $2,690 |
| Total | $8,193 | $125 | $542 | $14,057 | $2,117 | $8,868 |
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