Note: Spot counts may be inaccurate because some committees may be hidden from the country matrix by the conference.
| Country | Spots | European Council | Geneva II Conference | London Conference of 1864 | United Nations Security Council | World Health Organization |
|---|---|---|---|---|---|---|
| Algeria | 1 | - | 0 / 1 free | - | - | - |
| Argentina | 1 | - | - | - | 1 / 1 free | - |
| Australia | 2 | - | - | - | 0 / 1 free | 0 / 1 free |
| Austria | 1 | 0 / 1 free | - | - | - | - |
| Austrian Empire | 1 | - | - | 0 / 1 free | - | - |
| Belgium | 1 | 0 / 1 free | - | - | - | - |
| Brazil | 2 | - | 0 / 1 free | - | - | 0 / 1 free |
| British Empire | 1 | - | - | 0 / 1 free | - | - |
| Bulgaria | 1 | 0 / 1 free | - | - | - | - |
| Cambodia | 1 | - | - | - | - | 0 / 1 free |
| Canada | 1 | - | 0 / 1 free | - | - | - |
| Central African Republic | 1 | - | - | - | - | 1 / 1 free |
| Chad | 1 | - | - | - | 0 / 1 free | - |
| Chile | 1 | - | - | - | 0 / 1 free | - |
| China | 2 | - | 0 / 1 free | - | 1 / 1 free | - |
| Congo, Dem. Rep. of | 1 | - | - | - | - | 1 / 1 free |
| Croatia | 1 | 0 / 1 free | - | - | - | - |
| Cyprus | 1 | 0 / 1 free | - | - | - | - |
| Czech Republic | 1 | 0 / 1 free | - | - | - | - |
| Denmark | 2 | 0 / 1 free | 0 / 1 free | - | - | - |
| Egypt | 1 | - | 0 / 1 free | - | - | - |
| Estonia | 1 | 0 / 1 free | - | - | - | - |
| Finland | 1 | 0 / 1 free | - | - | - | - |
| France | 4 | 0 / 1 free | 0 / 1 free | - | 0 / 1 free | 1 / 1 free |
| Gabon | 1 | - | - | - | - | 1 / 1 free |
| Germany | 3 | 0 / 1 free | 0 / 1 free | - | - | 0 / 1 free |
| Ghana | 1 | - | - | - | - | 0 / 1 free |
| Greece | 2 | 0 / 1 free | - | - | - | 0 / 1 free |
| Hungary | 1 | 0 / 1 free | - | - | - | - |
| India | 2 | - | 0 / 1 free | - | - | 0 / 1 free |
| Indonesia | 2 | - | 0 / 1 free | - | - | 0 / 1 free |
| Iran (Islamic Republic of) | 1 | - | - | - | - | 0 / 1 free |
| Iraq | 1 | - | 0 / 1 free | - | - | - |
| Ireland | 1 | 0 / 1 free | - | - | - | - |
| Italy | 3 | 1 / 1 free | 1 / 1 free | - | - | 1 / 1 free |
| Japan | 1 | - | 1 / 1 free | - | - | - |
| Jordan | 3 | - | 0 / 1 free | - | 1 / 1 free | 0 / 1 free |
| Kingdom of Denmark | 1 | - | - | 0 / 1 free | - | - |
| Kingdom of Sweden | 1 | - | - | 0 / 1 free | - | - |
| Korea, Dem. Rep. of | 1 | - | - | - | - | 1 / 1 free |
| Kuwait | 1 | - | 0 / 1 free | - | - | - |
| Latvia | 1 | 0 / 1 free | - | - | - | - |
| Lebanon | 1 | - | 0 / 1 free | - | - | - |
| Lithuania | 2 | 0 / 1 free | - | - | 0 / 1 free | - |
| Luxembourg | 2 | 0 / 1 free | - | - | 0 / 1 free | - |
| Malaysia | 1 | - | - | - | - | 0 / 1 free |
| Malta | 1 | 0 / 1 free | - | - | - | - |
| Mexico | 1 | - | - | - | - | 0 / 1 free |
| Morocco | 1 | - | 0 / 1 free | - | - | - |
| Netherlands | 1 | 0 / 1 free | - | - | - | - |
| Nigeria | 2 | - | - | - | 0 / 1 free | 0 / 1 free |
| Norway | 2 | - | 0 / 1 free | - | - | 0 / 1 free |
| Oman | 1 | - | 0 / 1 free | - | - | - |
| Peru | 1 | - | - | - | - | 0 / 1 free |
| Poland | 1 | 0 / 1 free | - | - | - | - |
| Portugal | 1 | 0 / 1 free | - | - | - | - |
| Prussia | 1 | - | - | 0 / 1 free | - | - |
| Qatar | 1 | - | 0 / 1 free | - | - | - |
| Republic of Korea | 1 | - | - | - | 0 / 1 free | - |
| Romania | 2 | 0 / 1 free | - | - | - | 0 / 1 free |
| Russia | 1 | - | 0 / 1 free | - | - | - |
| Russian Empire | 1 | - | - | 0 / 1 free | - | - |
| Russian Federation | 2 | - | - | - | 0 / 1 free | 0 / 1 free |
| Rwanda | 1 | - | - | - | 0 / 1 free | - |
| Saudi Arabia | 1 | - | 0 / 1 free | - | - | - |
| Second French Empire | 1 | - | - | 0 / 1 free | - | - |
| Slovakia | 1 | 0 / 1 free | - | - | - | - |
| Slovenia | 1 | 0 / 1 free | - | - | - | - |
| South Africa | 2 | - | 0 / 1 free | - | - | 0 / 1 free |
| Spain | 2 | 0 / 1 free | 0 / 1 free | - | - | - |
| Sweden | 2 | 0 / 1 free | 0 / 1 free | - | - | - |
| Switzerland | 1 | - | 0 / 1 free | - | - | - |
| Syria (Government) | 1 | - | 1 / 1 free | - | - | - |
| Syria (Opposition) | 1 | - | 0 / 1 free | - | - | - |
| Turkey | 2 | - | 0 / 1 free | - | - | 1 / 1 free |
| UAE | 1 | - | 0 / 1 free | - | - | - |
| UK | 1 | - | 0 / 1 free | - | - | - |
| USA | 1 | - | 0 / 1 free | - | - | - |
| Ukraine | 1 | - | - | - | - | 0 / 1 free |
| United Kingdom | 2 | 0 / 1 free | - | - | 0 / 1 free | - |
| United Kingdom of Great Britain and Northern Ireland | 1 | - | - | - | - | 1 / 1 free |
| United States of America | 2 | - | - | - | 0 / 1 free | 0 / 1 free |