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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like | $29,840,429 | $33,654,166 | $43,304,241 | $57,939,334 | $28,796,487 | $43,036,169 | $70,216,480 |
| Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ... | $6,368,135 | $10,426,029 | $30,923,374 | $34,024,189 | $21,821,493 | $32,352,539 | $39,103,776 |
| Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like | $7,836,969 | $7,058,444 | $8,808,263 | $12,476,669 | $13,326,873 | $18,604,475 | $22,443,939 |
| Safety/relief valves for pipes/boiler shells/tanks/vats or the like | $24,937,435 | $19,323,732 | $20,805,560 | $43,055,879 | $27,970,870 | $33,384,422 | $43,956,730 |
| Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... | $274,494,243 | $410,141,787 | $533,243,064 | $640,643,590 | $551,840,697 | $597,635,160 | $747,754,119 |
| Parts of the appls. of 84.81 | $74,052,039 | $85,235,668 | $108,097,185 | $120,982,697 | $85,007,402 | $102,401,767 | $137,090,216 |
| Total | $417,529,250 | $565,839,826 | $745,181,687 | $909,122,358 | $728,763,822 | $827,414,532 | $1,060,565,260 |
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