List of Supercopa Libertadores finals

Columns: Team | Won | Runner-up | Years won | Years runner-up
Cruzeiro | 2 | 2 | 1991 , 1992 | 1988 , 1996 | Independiente | 2 | 1 | 1994 , 1995 | 1989 | Racing | 1 | 1 | 1988 | 1992 | Boca Juniors | 1 | 1 | 1989 | 1994 | São Paulo | 1 | 1 | 1993 | 1997 | River Plate | 1 | 1 | 1997 | 1991 | Olimpia | 1 | 0 | 1990 | - | Vélez Sársfield | 1 | 0 | 1996 | - | Flamengo | 0 | 2 | - | 1993 , 1995 | Nacional | 0 | 1 | - | 1990

Example questions:
In which year did the club based in Avellaneda , a city of Greater Buenos Aires , win the Supercopa Libertadores Finals ? | When did the the most successful team from Brazil , with 12 international titles , win the Supercopa Libertadores Finals ? | How many times has the team that holds a longstanding rivalry with neighbor club Racing won the Supercopa Libertadores Finals ? | In which year did the club founded on 25 May 1901 win the Supercopa Libertadores Finals ?

Answers:
1988 | 1993 | 2 | 1997