Dues 2021-2022
We offer membership with special rates for colleagues from developing countries and students:
Category A | ||
| Andorra | Germany | New Zealand |
| Australia | Greece | Norway |
| Austria | Hong Kong | Portugal |
| Bahamas | Iceland | Qatar |
| Bahrain | Ireland | Singapore |
| Belgium | Israel | Slovenia |
| Bermuda | Italy | Spain |
| Brunei | Japan | Sweden |
| Canada | Korea Rep | Switzerland |
| Cyprus | Kuwait | Taiwan |
| Denmark | Liechtenstein | United Arab Emirates |
| Finland | Luxembourg | United Kingdom |
| France | Netherlands | United States |
Category B | ||
| Antigua Barbuda | Gabon | Oman |
| Argentina | Hungary | Panama |
| Barbados | Latvia | Poland |
| Botswana | Lebanon | Puerto Rico |
| Brazil | Libya | Saudi Arabia |
| Chile | Lithuania | Slovak Republic |
| Costa Rica | Malaysia | South Africa |
| Croatia | Malta | Trinidad and Tobago |
| Czech Republic | Mauritius | Uruguay |
| Estonia | Mexico | Venezuela |
Category C | ||
| Afghanistan | Guatemala | Philippines |
| Albania | Guinea | Romania |
| Algeria | Guinea Bissau | Russian Federation |
| Angola | Guyana | Rwanda |
| Armenia | Haiti | Samoa |
| Azerbaijan | Honduras | Senegal |
| Bangladesh | India | Serbia & Montenegro |
| Belarus | Indonesia | Sierra Leone |
| Bolivia | Iraq | Somalia |
| Bosnia-Herzegovina | Iran | Sri Lanka |
| Bulgaria | Jamaica | St. Tome & Principe |
| Burkina Faso | Jordan | Sudan |
| Burundi | Kazakhstan | Swaziland |
| Cambodia | Kenya | Syrian Arab Republic |
| Cameroon | Kyrgyzstan | Tajikistan |
| Central African Republic | Lesotho | Tanzania |
| Chad | Liberia | Thailand |
| China | Madagascar | Togo |
| Colombia | Mongolia | Tunisia |
| Congo Democratic Republic | Morocco | Turkey |
| Cuba | Mozambique | Turkmenistan |
| Dominican Republic | Namibia | Uganda |
| Ecuador | Nepal | Ukraine |
| Egypt | Nicaragua | Uzbekistan |
| El Salvador | Niger | Vietnam |
| Ethiopia | Nigeria | West Bank & Gaza |
| Gambia | Pakistan | Yemen |
| Georgia | Paraguay | Zambia |
| Ghana | Peru | Zimbabwe |
