Era
1938-
1959-1990
34
1959-
20
1933-1959
16
Civil War, 1975-2002
11
1990-
10
20th century
10
1934-
9
1926-2016
8
1945-
7
Since 1933
6
1959-2002
4
Revolution, 1959
4
1900-1999
3
1927-
3
1928-1967
3
1959 - 1990
3
1900-2002
2
1922-
2
1923-2021
2
1926-
2
1933-
2
1933-1982
2
1938-1982
2
1940-
2
1946-
2
1947-
2
1959
2
21st century
2
Since 1900
2
Since 1938
2
Since 1959
2
1898-1936
1
1899-1961
1
1900 - 2002
1
1900-2099
1
1914-1992
1
1915-1993
1
1915-2011
1
1923-
1
1925-
1
1928-2001
1
1933 - 1990
1
1933-1990
1
1938- Political and social views
1
1938-1952
1
1938-1961
1
1938-1990
1
1938-2020
1
1941-2002
1
more ...