Western Europe: | | | | | | |
Austria | | X | X | | | X |
Belgium | | | | | | X |
Denmark | X | X | X | X | | X |
Finland | | X | X | | | X |
France | | X | X | X | | X |
Germany | | | | | | X |
Greece | | | X | X | | |
Iceland | | X | X | | | X |
Ireland | | X | X | | | X |
Italy | | X | X | | | X |
Luxembourg | | | | | | X |
Netherlands | | X | X | X | Unknown | X |
Norway | | X | X | | | X |
Portugal | | X | X | | | X |
Spain | | X | X | | | X |
Sweden | X | X | X | X | | X |
Switzerland | | X | X | | | X |
United Kingdom | | | X | | | X |
Central and south eastern Europe: | | | | | | |
Albania | | | X | | | X |
Bosnia/Herzegovina | | | X | | | X |
Bulgaria | X | X | X | X | X | X |
Croatia | | X | X | | | X |
Czech Republic | X | | X | X | X | X |
Hungary | Unknown | X | X | X | | X |
Macedonia | | X | X | | | X |
Poland | X | | X | X | X | X |
Serbia and Montenegro | | | X | | | X |
Slovakia | X | | X | X | X | X |
Slovenia | X | X | X | X | | X |
Turkey | Unknown | Unknown | X | X | X | X |
Newly independent states: | | | | | | |
Armenia | X | X | X | | X | X |
Azerbaijan | X | | X | X | X | X |
Belarus | | | X | X | X | X |
Estonia | | X | X | X | | X |
Georgia | X | | X | X | | X |
Kazakhstan | X | X | X | X | X | X |
Kyrgyzstan | | | X | X | X | X |
Latvia | | X | X | X | X | X |
Lithuania | X | | X | X | | X |
Moldova | X | X | X | X | X | X |
Russian Federation | | | X | X | X | X |
Tajikistan | | X | X | X | | X |
Turkmenistan | | | X | X | X | X |
Ukraine | X | | X | X | X | X |
Uzbekistan | | | X | X | X | X |