Era
1958-
20th century
25
Since 1958
22
Since 1900
10
1921-1958
9
1945-
9
1958-1969
7
Since 1945
7
1958-1979
6
1945-1995
5
Revolution, 1954-1962
5
1890-1970
4
21st century
4
1900-1999
3
1926-
3
1941-1979
3
1944-
3
Since 1954
3
1921-
2
1932-2019
2
1935-
2
1937-2006
2
1945-1958
2
1948-1961
2
1953-1985
2
1969-1974
2
1981-
2
20e siècle
2
Since 1953
2
(1890-1970)
1
(1908- ... ;
1
(1908-.... ;,
1
1884-1960
1
1900 - 1999
1
1904-1979
1
1908-
1
1908-1999
1
1909-1961
1
1916-
1
1916-1996
1
1927-
1
1928-
1
1930-
1
1930-2007
1
1932-
1
1944
1
1945-1990
1
1946-1958
1
1948-1994
1
1953-1975
1
more ...