| Rank | Country | Exports of Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like in USD (2010) |
|---|
| 1 | United States | $392,089,519 |  | | 2 | Germany | $279,586,457 |  | | 3 | Italy | $276,921,654 |  | | 4 | United Kingdom | $213,176,687 |  | | 5 | Japan | $164,609,542 |  | | 6 | China | $139,046,799 |  | | 7 | Denmark | $103,381,602 |  | | 8 | Sweden | $75,193,279 |  | | 9 | Mexico | $67,865,763 |  | | 10 | Malaysia | $66,063,256 |  | | 11 | France | $58,767,409 |  | | 12 | Ireland | $53,717,152 |  | | 13 | Hungary | $47,131,000 |  | | 14 | Czech Republic | $43,036,169 |  | | 15 | Singapore | $38,806,270 |  | | 16 | Switzerland | $34,365,629 |  | | 17 | Austria | $34,018,188 |  | | 18 | Argentina | $31,645,628 |  | | 19 | Norway | $28,792,500 |  | | 20 | Netherlands | $23,695,927 |  | | 21 | Belgium | $23,056,862 |  | | 22 | Canada | $21,883,792 |  | | 23 | Romania | $21,757,042 |  | | 24 | Turkey | $20,410,217 |  | | 25 | Spain | $19,618,940 |  | | 26 | Korea, South | $18,456,846 |  | | 27 | Brazil | $14,160,999 |  | | 28 | Hong Kong | $12,490,489 |  | | 29 | Australia | $12,016,510 |  | | 30 | Poland | $11,460,594 |  | | 31 | Russia | $11,016,048 |  | | 32 | Indonesia | $10,300,565 |  | | 33 | India | $10,040,532 |  | | 34 | Thailand | $9,289,953 |  | | 35 | Israel | $8,504,000 |  | | 36 | Slovenia | $8,362,301 |  | | 37 | South Africa | $7,220,112 |  | | 38 | Finland | $5,762,301 |  | | 39 | Lithuania | $5,686,601 |  | | 40 | Ukraine | $4,403,525 |  | | 41 | Iran | $3,226,380 |  | | 42 | Portugal | $3,006,579 |  | | 43 | Luxembourg | $2,996,166 |  | | 44 | Saudi Arabia | $2,809,604 |  | | 45 | Bulgaria | $2,281,975 |  | | 46 | Panama | $1,724,618 |  | | 47 | Croatia | $1,071,209 |  | | 48 | Belarus | $1,068,000 |  | | 49 | Estonia | $1,034,242 |  | | 50 | Serbia | $991,494 |  | | 51 | Colombia | $894,989 |  | | 52 | Egypt | $790,578 |  | | 53 | Jordan | $670,444 |  | | 54 | Slovakia | $626,536 |  | | 55 | Greece | $414,767 |  | | 56 | Yemen | $384,676 |  | | 57 | Chile | $374,263 |  | | 58 | Nigeria | $308,993 |  | | 59 | Vietnam | $284,205 |  | | 60 | Cyprus | $267,208 |  | | 61 | New Zealand | $242,536 |  | | 62 | Nicaragua | $177,593 |  | | 63 | Philippines | $148,646 |  | | 64 | Peru | $116,712 |  | | 65 | Guatemala | $99,403 |  | | 66 | Ecuador | $95,460 |  | | 67 | Latvia | $93,164 |  | | 68 | El Salvador | $82,236 |  | | 69 | Kenya | $74,364 |  | | 70 | Costa Rica | $71,987 |  | | 71 | Mauritius | $59,525 |  | | 72 | Malta | $55,855 |  | | 73 | Ethiopia | $54,287 |  | | 74 | Zambia | $47,913 |  | | 75 | Sri Lanka | $40,655 |  | | 76 | Trinidad and Tobago | $39,598 |  | | 77 | Pakistan | $36,791 |  | | 78 | Bosnia and Herzegovina | $34,417 |  | | 79 | Lebanon | $33,714 |  | | 80 | Dominican Republic | $30,947 |  | | 81 | Morocco | $29,476 |  | | 82 | Botswana | $24,690 |  | | 83 | Oman | $24,499 |  | | 84 | Malawi | $22,268 |  | | 85 | Madagascar | $21,248 |  | | 86 | Moldova | $20,921 |  | | 87 | Suriname | $18,800 |  | | 88 | Jamaica | $16,594 |  | | 89 | Iceland | $15,572 |  | | 90 | Kyrgyzstan | $13,978 |  | | 91 | Tunisia | $11,603 |  | | 92 | Guyana | $8,721 |  | | 93 | French Polynesia | $8,092 |  | | 94 | Georgia | $7,903 |  | | 95 | Bahrain | $5,745 |  | | 96 | Armenia | $5,320 |  | | 97 | Burkina Faso | $4,542 |  | | 98 | Bahamas, The | $3,659 |  | | 99 | Senegal | $3,351 |  | | 100 | Fiji | $3,109 |  | | 101 | Zimbabwe | $1,955 |  | | 102 | Syria | $1,671 |  | | 103 | New Caledonia | $1,444 |  | | 104 | Tanzania | $1,169 |  | | 105 | Barbados | $994 |  | | 106 | Paraguay | $713 |  | | 107 | Mozambique | $270 |  | | 108 | Cote d'Ivoire | $240 |  | | 109 | Niger | $235 |  | | 110 | Cameroon | $227 |  | | 111 | Ghana | $200 |  | | 112 | Albania | $156 |  | | 113 | Rwanda | $137 |  | | 114 | Uganda | $129 |  | | 115 | Aruba | $61 |  |
| Country | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Albania | | | $5,148 | $480 | | $156 | $4,554 |
| Algeria | $429 | | | | | | |
| Antigua and Barbuda | $12,707 | | $2,229 | | | | $1,006 |
| Argentina | $17,354,904 | $27,520,744 | $33,797,148 | $53,794,748 | $25,044,293 | $31,645,628 | $38,868,878 |
| Armenia | $6,311 | $21,465 | $13,832 | $22,402 | $1,596 | $5,320 | $27,754 |
| Aruba | | | | | $107,775 | $61 | |
| Australia | $8,599,188 | $9,204,669 | $10,174,443 | $9,282,911 | $11,914,507 | $12,016,510 | $12,776,122 |
| Austria | $18,443,330 | $19,678,999 | $36,566,686 | $40,918,107 | $46,024,852 | $34,018,188 | |
| Azerbaijan | $18,803 | $35,466 | | $47,402 | $900 | | |
| Bahamas, The | | $24,950 | $21,260 | $8,600 | $53,871 | $3,659 | $26,000 |
| Bahrain | | $53,814 | $798 | $1,117 | | $5,745 | $19,737 |
| Bangladesh | | $7,092 | $5,039 | | | | |
| Barbados | $30 | $22,457 | $957 | $14,396 | $1,899 | $994 | $75,784 |
| Belarus | $690,800 | $800,300 | $1,040,600 | $1,267,300 | $1,166,000 | $1,068,000 | $788,400 |
| Belgium | $20,988,767 | $18,158,962 | $18,943,178 | $33,142,079 | $19,896,172 | $23,056,862 | $46,585,918 |
| Belize | $137 | $1,482 | | | | | |
| Bolivia | $2,080 | $400 | | | | | |
| Bosnia and Herzegovina | $13,787 | $16,372 | $39,539 | $42,322 | $17,522 | $34,417 | $330,663 |
| Botswana | $20,079 | $11,617 | $5,227 | $10,190 | $13,488 | $24,690 | $35,460 |
| Brazil | $11,897,378 | $14,666,754 | $15,945,850 | $21,600,111 | $11,219,392 | $14,160,999 | $23,236,677 |
| Brunei | | $30,453 | | | | | |
| Bulgaria | $149,693 | $81,935 | $276,396 | $2,272,216 | $1,077,288 | $2,281,975 | $4,089,329 |
| Burkina Faso | | | | | $6,496 | $4,542 | |
| Burundi | | | $4,364 | | | | |
| Cameroon | $445 | | $448 | $284 | $2,911 | $227 | |
| Canada | $21,038,411 | $23,295,823 | $36,480,339 | $27,740,952 | $20,274,972 | $21,883,792 | $24,362,081 |
| Cape Verde | $6,941 | $313 | $3,504 | | | | |
| Chile | $715,675 | $282,069 | $595,948 | $607,574 | $523,234 | $374,263 | $1,149,884 |
| China | $26,237,759 | $54,821,747 | $104,370,738 | $123,233,393 | $95,486,381 | $139,046,799 | $167,919,971 |
| Colombia | $420,168 | $647,443 | $748,743 | $1,115,738 | $810,421 | $894,989 | $1,614,225 |
| Costa Rica | $21,211 | $42,150 | $78,926 | $75,977 | $41,587 | $71,987 | $370,635 |
| Cote d'Ivoire | $227 | $4,307 | | $495 | $106 | $240 | $760 |
| Croatia | $329,321 | $720,889 | $1,114,721 | $503,384 | $620,375 | $1,071,209 | $2,265,914 |
| Cuba | $114,283 | $20,305 | | | | | |
| Cyprus | $3,908 | $378 | $3,840 | | $24,524 | $267,208 | $201,234 |
| Czech Republic | $29,840,429 | $33,654,166 | $43,304,241 | $57,939,334 | $28,796,487 | $43,036,169 | $70,216,480 |
| Denmark | $68,033,614 | $90,123,944 | $105,335,204 | $119,215,140 | $97,097,283 | $103,381,602 | $107,109,065 |
| Dominica | | | $1,496 | | | | |
| Dominican Republic | $235 | $10,662 | $18,462 | $42,854 | $226,455 | $30,947 | $1,067,445 |
| Ecuador | $28,001 | $90,391 | $331,827 | $20,505 | $30,159 | $95,460 | $14,211 |
| Egypt | $577 | $2,621 | $482 | $23,693 | $34,023 | $790,578 | $27,638 |
| El Salvador | $26,270 | $19,784 | $31,302 | $99,881 | $106,140 | $82,236 | |
| Estonia | $619,860 | $365,349 | $1,048,024 | $790,889 | $663,185 | $1,034,242 | $1,566,075 |
| Ethiopia | | | $27,599 | $88,326 | $24,173 | $54,287 | $5,706 |
| Fiji | $8,359 | $1,187 | $9,120 | $1,712 | $390 | $3,109 | |
| Finland | $2,860,915 | $3,757,025 | $5,633,554 | $6,872,515 | $5,096,846 | $5,762,301 | $6,309,447 |
| France | $58,718,281 | $63,724,852 | $83,730,211 | $82,218,554 | $57,688,943 | $58,767,409 | $73,039,338 |
| French Polynesia | $3,118 | $667 | $506 | $181 | $857 | $8,092 | $478 |
| Gabon | | $1,564 | | | $8,498 | | |
| Georgia | | | $182,670 | $57,108 | $35,804 | $7,903 | |
| Germany | $246,820,000 | $283,301,000 | $281,817,000 | $296,796,000 | $227,626,000 | $279,586,457 | $332,668,780 |
| Ghana | | | | $56 | | $200 | $155,477 |
| Greece | $202,119 | $165,522 | $362,743 | $253,328 | $4,094,585 | $414,767 | $1,715,947 |
| Grenada | | $519 | | | | | |
| Guatemala | $154,676 | $264,769 | $301,225 | $423,132 | $91,943 | $99,403 | $204,578 |
| Guyana | $1,027 | $2,260 | $9 | $1,101 | $49 | $8,721 | $1 |
| Honduras | $18,419 | $18,591 | $7,680 | | $3,871 | | |
| Hong Kong | $13,152,967 | $8,030,973 | $8,036,810 | $9,915,310 | $9,390,562 | $12,490,489 | $15,229,605 |
| Hungary | $33,116,000 | $42,375,000 | $66,530,000 | $66,612,000 | $42,057,000 | $47,131,000 | $61,712,000 |
| Iceland | $1,494 | $3,132 | $1,928 | $10,987 | $2,402 | $15,572 | $5,046 |
| India | $10,718,845 | $9,724,125 | $10,664,656 | $14,168,663 | $12,018,585 | $10,040,532 | $26,364,405 |
| Indonesia | $6,371,627 | $9,337,027 | $10,613,229 | $12,522,932 | $10,207,285 | $10,300,565 | $11,519,858 |
| Iran | $867,958 | $865,240 | | | | $3,226,380 | |
| Ireland | $30,640,416 | $42,202,765 | $43,123,457 | $57,518,533 | $70,728,932 | $53,717,152 | $78,177,909 |
| Israel | $516,000 | $285,000 | $699,000 | $3,538,000 | $9,169,000 | $8,504,000 | $8,918,000 |
| Italy | $175,612,007 | $214,624,315 | $299,480,177 | $418,246,290 | $266,382,759 | $276,921,654 | $304,625,832 |
| Jamaica | $51,697 | $67,519 | $148,207 | $39,413 | $7,253 | $16,594 | |
| Japan | $90,434,004 | $96,034,049 | $101,316,350 | $100,534,308 | $101,010,028 | $164,609,542 | $175,704,076 |
| Jordan | $154,983 | $323,339 | $112,454 | $709,788 | $1,455,870 | $670,444 | $312,563 |
| Kazakhstan | $142,332 | $21,306 | $25,088 | $69,499 | $239,880 | | |
| Kenya | $18,079 | $41,729 | $46,020 | $28,927 | $46,590 | $74,364 | |
| Korea, South | $1,522,191 | $3,380,471 | $4,924,519 | $3,372,040 | $4,935,846 | $18,456,846 | $54,490,403 |
| Kuwait | | $265,308 | $284,389 | $2,091 | $413,829 | | |
| Kyrgyzstan | | $4,140 | $7,330 | $7,811 | $9,778 | $13,978 | $13,647 |
| Latvia | $58,136 | $73,849 | $135,509 | $35,542 | $178,115 | $93,164 | $149,384 |
| Lebanon | $2,000 | $14,318 | $3,981 | $5,555 | $76,502 | $33,714 | $52,731 |
| Lithuania | $255,682 | $277,919 | $4,143,087 | $4,514,913 | $3,541,707 | $5,686,601 | $6,278,481 |
| Luxembourg | $485,498 | $391,524 | $458,839 | $370,742 | $1,154,572 | $2,996,166 | $3,513,982 |
| Macau | | $1,255 | $23,058 | $1,390 | $3,591 | | |
| Macedonia | $7,752 | $24,957 | $10,487 | | $5,546 | | $18,683 |
| Madagascar | $13,181 | $5,208 | $12,725 | $12,550 | $9,190 | $21,248 | |
| Malawi | $3,281 | | $357 | $6,211 | | $22,268 | $248 |
| Malaysia | $20,012,664 | $68,915,502 | $111,571,011 | $134,788,491 | $104,330,051 | $66,063,256 | $85,626,696 |
| Maldives | $10 | | | | | | |
| Malta | $3,757 | $1,448 | $67,067 | $1,872 | $3,911 | $55,855 | |
| Mauritius | $19,466 | $7,583 | $9,985 | $12,578 | $11,262 | $59,525 | $4,533 |
| Mayotte | $5,328 | $18,666 | | $107 | | | |
| Mexico | $66,198,807 | $73,682,455 | $62,728,038 | $56,221,110 | $45,134,890 | $67,865,763 | $98,661,025 |
| Moldova | $3,465 | $10,410 | $207,949 | $6,159 | $17,582 | $20,921 | $109,875 |
| Mongolia | $2,024 | $48 | $25,715 | | | | |
| Montenegro | | $252 | | $3,259 | $2,541 | | $7,841 |
| Morocco | $9,515 | $21,347 | $2,970 | $56,239 | $35,423 | $29,476 | |
| Mozambique | $5,263 | $7,316 | $3,630 | $7,273 | $22,691 | $270 | $3,000 |
| Namibia | $5,978 | $9,410 | $8,696 | $27,729 | | | |
| Netherlands | $13,155,516 | $18,709,439 | $29,573,397 | $28,189,585 | $21,538,975 | $23,695,927 | |
| Netherlands Antilles | $5,286 | $13,900 | $2,785 | $16,227 | | | |
| New Caledonia | $865 | $863 | $6,837 | $44,329 | $287,816 | $1,444 | $9,005 |
| New Zealand | $928,914 | $863,503 | $945,578 | $749,630 | $181,022 | $242,536 | $103,074 |
| Nicaragua | $6,360 | $3,015 | $5,711 | $5,080 | $21,942 | $177,593 | $10,857 |
| Niger | | | | | | $235 | |
| Nigeria | | $55,981 | | $342,927 | $438,617 | $308,993 | |
| Norway | $11,865,124 | $14,390,986 | $17,037,706 | $25,590,849 | $68,738,975 | $28,792,500 | $23,366,323 |
| Oman | $56,299 | $4,767 | | $193,129 | $81,043 | $24,499 | |
| Pakistan | $19,231 | $73,169 | $107,042 | $310,284 | $332,980 | $36,791 | $27,002 |
| Panama | | $1,087,399 | $704,834 | $1,509,992 | $1,932,114 | $1,724,618 | $3,780,809 |
| Paraguay | $2,088 | | $1,097 | | | $713 | |
| Peru | $157,420 | $164,628 | $136,870 | $134,987 | $133,185 | $116,712 | $297,817 |
| Philippines | $7,760 | $2,136 | $29,336 | $28,114 | $8,320 | $148,646 | $6,899 |
| Poland | $3,564,115 | $4,872,009 | $5,865,181 | $10,101,793 | $8,067,806 | $11,460,594 | $14,186,706 |
| Portugal | $977,268 | $894,062 | $1,083,304 | $2,157,954 | $1,922,535 | $3,006,579 | $3,510,481 |
| Qatar | $130,094 | $50,420 | $2,088,506 | $180,032 | $4,284,097 | | |
| Romania | $5,337,724 | $8,499,987 | $8,732,434 | $15,415,494 | $12,389,967 | $21,757,042 | $26,663,406 |
| Russia | $5,561,670 | $7,184,741 | $11,302,182 | $13,734,354 | $8,306,257 | $11,016,048 | $10,007,921 |
| Rwanda | | | | | | $137 | $1,769 |
| Saint Lucia | $6,037 | $1,220 | $8,524 | $152,183 | | | |
| Saint Vincent and the Grenadines | | $37 | | $678 | $1,006 | | |
| Saudi Arabia | $1,986,205 | $1,859,375 | $540,233 | | | $2,809,604 | |
| Senegal | $2,251 | | | $2,803 | $414 | $3,351 | |
| Serbia | $302,878 | $378,794 | $363,824 | $494,886 | $507,797 | $991,494 | $1,966,376 |
| Singapore | $18,250,745 | $19,700,754 | $25,353,384 | $44,322,665 | $44,206,425 | $38,806,270 | $34,845,371 |
| Slovakia | $149,815 | $165,745 | $208,261 | $2,551,919 | $3,617,565 | $626,536 | $1,299,314 |
| Slovenia | $4,932,422 | $9,409,158 | $10,539,186 | $11,450,858 | $8,422,200 | $8,362,301 | $10,318,734 |
| South Africa | $3,029,115 | $3,776,388 | $3,905,715 | $5,612,775 | $6,715,862 | $7,220,112 | $6,995,371 |
| Spain | $13,547,470 | $17,390,671 | $27,342,435 | $24,807,630 | $32,405,635 | $19,618,940 | |
| Sri Lanka | $838 | $5,059 | $3,384 | $1,891 | $1,418 | $40,655 | $8,102 |
| Sudan | | $22,489 | | $1 | | | |
| Suriname | | | | | $37,083 | $18,800 | $11,645 |
| Swaziland | $27,300 | $31,804 | $36,219 | | | | |
| Sweden | $47,330,751 | $52,840,570 | $63,187,145 | $87,508,698 | $73,256,920 | $75,193,279 | $60,924,102 |
| Switzerland | $51,620,626 | $34,882,322 | $35,847,849 | $35,699,258 | $29,623,104 | $34,365,629 | $37,118,087 |
| Syria | | $22,400 | | | | $1,671 | |
| Tanzania | $18,688 | $995 | $32,692 | $6,287 | $65 | $1,169 | $2,523 |
| Thailand | $6,393,228 | $10,609,883 | $12,772,853 | $10,666,487 | $5,776,065 | $9,289,953 | $11,587,547 |
| Trinidad and Tobago | $57,799 | $9,227 | $137,438 | $343,654 | $150,451 | $39,598 | |
| Tunisia | $13,926 | $21,592 | $1,263,721 | $724,811 | $5,482 | $11,603 | |
| Turkey | $5,301,864 | $7,798,260 | $15,435,543 | $25,263,687 | $13,959,117 | $20,410,217 | $19,026,758 |
| Uganda | | $2,123 | $45 | $20,582 | $820 | $129 | |
| Ukraine | $1,697,237 | $2,312,753 | $3,144,822 | $4,280,730 | $2,113,074 | $4,403,525 | $3,539,844 |
| United Arab Emirates | $2,498,218 | | $4,951,042 | $5,447,400 | | | |
| United Kingdom | $132,965,600 | $181,520,364 | $215,838,841 | $228,265,037 | $185,768,747 | $213,176,687 | $233,710,897 |
| United States | $254,801,158 | $272,584,038 | $391,371,386 | $438,121,738 | $360,694,220 | $392,089,519 | $419,828,140 |
| Uruguay | $262 | $1,495 | $3,897 | $344 | $1,303 | | |
| Venezuela | $18,138 | $42 | | $14,371 | $81,051 | | $16,483 |
| Vietnam | $105,642 | $73,489 | $1,009,154 | $295,039 | $221,586 | $284,205 | |
| Yemen | $20,861 | $54,275 | $226,349 | $423,080 | $239,387 | $384,676 | $161,065 |
| Zambia | $723 | $3,456 | $12,377 | $52,201 | $32,142 | $47,913 | |
| Zimbabwe | $6,080 | $1,266,593 | $40,818 | $41,933 | $464 | $1,955 | |
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