Spain 18 (Real Madrid 13, Barcelona 5)

England 13 (Liverpool 6, Manchester United 3, Nottingham Forest 2, Aston Villa 1, Chelsea 1)

Italy 12 (AC Milan 7, Inter Milan 3, Juventus 2)

Germany 8 (Bayern Munich 6, Borussia Dortmund 1, Hamburg 1)

Netherlands 6 (Ajax 4, Feyenoord 1, PSV Eindhoven 1)

Portugal 4 (Benfica 2, FC Porto 2)

France 1 (Marseille 1)

Romania 1 (Steaua Bucharest 1)

Scotland 1 (Celtic 1)

Serbia 1 (Red Star Belgrade 1)

Sources: UEFA, Wikipedia