Era
1981-2001
52
1981-1993
28
1945-
27
1991-
21
1945-1989
18
1993-
18
1980-
16
20th century
14
1986-
13
1990-
13
21st century
13
1946-
12
1976-2000
12
1991
12
Since 1945
12
1981-
11
1989-
11
2001-2009
11
1979-
10
Since 1981
10
1934-
9
1945-1953
9
1976-2002
9
1993-2001
9
2003-
9
1965-
8
2010
8
1900-1999
7
1974-1990
7
1978-
7
2000-
7
Civil War, 1983-2009
7
Civil War, 2011-
7
1957-2011
6
1973-1989
6
1975-
6
2000-2099
6
20e siècle
6
Since 1989
6
Since 1991
6
1941-
5
1980-1988
5
2003-2011
5
Since 1934
5
Since 1980
5
Since 1986
5
Since 1990
5
1930-2021
4
1960-1988
4
1973-1986
4
more ...