|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $5,286 | $13,900 | $2,785 | $16,227 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | | $321 | $2 | |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $6,704 | $22,556 | $10,371 | |
| Parts of the appls. of 84.81 | $5,888 | $263 | | |
| Total | $17,878 | $37,040 | $13,158 | $16,227 |
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