Era
1991-
Since 1991
20
1994-
13
1961-
5
1961-1991
4
1989-1994
3
Since 1961
3
1948-1994
2
1961-1994
2
2000-
2
20e siècle
2
Since 1948
2
Since 1994
2
1934-2015
1
1945-1991
1
1970-
1
1978-1989
1
1979-
1
1982-
1
1985-
1
1985-2002
1
1990-
1
1994-1999
1
1995
1
20th century
1
21e siècle
1
21st century
1
Since 1900
1
Since 1970
1
Since 1982
1
Since 1989
1
Since 2000
1