The source of the data is here

The data has these features:

• season: The years of the season, i.e. 1976-77
• winner-country: The country of winner team
• winner: The name of the winner club
• score: Final match score 1973-74 season has 2 matches, so there are two scores in separated with semicolon form
• runner-up: The name of the runner up club
• runner-up-country: The country of the runner up team
• stadium: The stadium which final match was played
• final-city: The city where the stadium is located
• final-country: The country where the city is located
• attendance: The attendance in final match, 1973-74 season has 2 matches, so there are two attendances data in separated with semicolon form
• winning-way: normal time or extra time or penalty