| Country | Language | Speakers |
| Albania* | |
| Albania | |
| Albania | |
| Andorra* | |
| Andorra | |
| Andorra | |
| Austria* | |
| Austria | |
| Austria | |
| Belarus* | |
| Belarus* | |
| Belarus | |
| Belgium | |
| Belgium* | |
| Belgium* | |
| Bosnia and Herzegovina* | |
| Bosnia and Herzegovina* | |
| Bosnia and Herzegovina* | |
| Bulgaria* | |
| Bulgaria | |
| Bulgaria | |
| Croatia* | |
| Croatia | |
| Croatia | |
| Cyprus | |
| Cyprus | |
| Cyprus | |
| Czech Republic | |
| Czech Republic | |
| Czech Republic | |
| Denmark* | |
| Denmark | |
| Denmark | |
| Estonia* | |
| Estonia | |
| Estonia | |
| Finland* | |
| Finland* | |
| Finland | |
| France* | |
| France | |
| France | |
| Germany* | |
| Germany | |
| Germany | |
| Greece* | |
| | Country | Language | Speakers |
| Greece | |
| Greece | |
| Hungary* | |
| Hungary | |
| Hungary | |
| Iceland* | |
| Ireland* | |
| Ireland* | |
| Ireland | |
| Italy* | |
| Italy | |
| Italy | |
| Kosovo* | |
| Kosovo* | |
| Latvia* | |
| Latvia | |
| Latvia | |
| Liechtenstein | |
| Liechtenstein* | |
| Liechtenstein | |
| Lithuania* | |
| Lithuania | |
| Lithuania | |
| Luxembourg* | |
| Luxembourg* | |
| Luxembourg* | |
| Macedonia* | |
| Macedonia | |
| Macedonia | |
| Malta* | |
| Malta | |
| Malta* | |
| Moldova* | |
| Moldova | |
| Moldova | |
| Monaco | |
| Monaco | |
| Monaco | |
| Montenegro* | |
| Montenegro | |
| Montenegro | |
| Netherlands* | |
| Netherlands | |
| Netherlands | |
| Norway* | |
| Norway | |
| | Country | Language | Speakers |
| Norway | |
| Poland* | |
| Poland | |
| Poland | |
| Portugal* | |
| Portugal | |
| Portugal | |
| Romania* | |
| Romania | |
| Romania | |
| Russia* | |
| Russia | |
| Russia | |
| San Marino* | |
| San Marino | |
| Serbia* | |
| Serbia | |
| Serbia | |
| Slovakia* | |
| Slovakia | |
| Slovakia | |
| Slovenia* | |
| Slovenia | |
| Slovenia | |
| Spain | |
| Spain | |
| Spain | |
| Sweden* | |
| Sweden | |
| Sweden | |
| Switzerland* | |
| Switzerland* | |
| Switzerland* | |
| Turkey* | |
| Turkey | |
| Turkey | |
| Ukraine* | |
| Ukraine | |
| Ukraine | |
| United Kingdom* | |
| United Kingdom | |
| United Kingdom | |
| Vatican City | |
| Vatican City* | |
|