 | Austria |
 | Belgium |
 | Bulgaria |
 | Cyprus |
 | Czech Republic |
 | Denmark |
 | Estonia |
 | The European Union |
 | Finland |
 | France |
 | Germany |
 | Greece |
 | Hungary |
 | Ireland |
 | Italy |
 | Latvia |
 | Lithuania |
 | Luxembourg |
 | Malta |
 | The Netherlands |
 | Poland |
 | Portugal |
 | Romania |
 | Slovakia |
 | Slovenia |
 | Spain |
 | Sweden |
 | United Kingdom |
 | Albania (associated state) |
 | Bosnia and Herzegovina (associated state) |
 | Faroe Islands (associated state) |
 | Iceland (associated state) |
 | Israel (associated state) |
 | Liechtenstein (associated state) |
 | The Former Yugoslav Republic of Macedonia (associated state) |
 | Montenegro (associated state) |
 | Norway (associated state) |
 | Serbia (associated state) |
 | Switzerland (associated state) |
 | Croatia (candidate country) |
 | Turkey (candidate country) |
