Table 1.
Group | Countries | |||
---|---|---|---|---|
1 | Estonia | Finland | Italy | Portugal |
2 | Austria | Belgium | Bulgaria | Croatia |
Czechia | Denmark | France | Germany | |
Iceland | Ireland | Liechtenstein | Lithuania | |
Malta | Netherlands | Norway | Spain | |
Sweden | Switzerland | United Kingdom | ||
3 | Hungary | Latvia | ||
4 | Cyprus | Greece | Luxembourg | Poland |
Romania | Serbia | Slovakia | Slovenia |