Era
1948-
20th century
34
21st century
26
1945-
13
1948-1980
12
1900-1999
10
1964-
7
Since 1948
7
2000-2099
6
1900-2099
5
1932-
5
1942-
5
1949-
5
1954-
5
1959-
5
1944-
4
1950-
4
1964-1985
4
1935-
3
1943-
3
1945-1982
3
1946-
3
1947-
3
1948 - 1980
3
1962-
3
1973-
3
1980-
3
20e siècle
3
Revolution, 1961-1975
3
Since 1945
3
(1948-)
2
15th century
2
1900 - 1999
2
1910-1974
2
1931-
2
1936-
2
1940-
2
1941-
2
1948-2021
2
1952-
2
1956-
2
1957-
2
1961-
2
1963-
2
1966-
2
1968-
2
1974-
2
1982-
2
1985-2002
2
1989-
2
more ...