Albania

4

Andorra

2

Armenia

4

Austria

6

Azerbaijan

6

Belgium

7

Bosnia and Herzegovina

5

Bulgaria

6

Croatia

5

Cyprus

3

Czech Republic

7

Denmark

5

Estonia

3

Finland

5

France

18

Georgia

5

Germany

18

Greece

7

Hungary

7

Iceland

3

Ireland

4

Italy

18

Latvia

3

Liechtenstein

2

Lithuania

4

Luxembourg

3

Malta

3

Moldova

5

Monaco

2

Montenegro

3

Netherlands

7

Norway

5

Poland

12

Portugal

7

Romania

10

Russia

18

San Marino

2

Serbia

7

Slovak Republic

5

Slovenia

3

Spain

12

Sweden

6

Switzerland

6

The former Yugoslav Republic of Macedonia

3

Turkey

12

Ukraine

12

United Kingdom of Great Britain and Northern Ireland

18