Era
Since 1945
1945-
1,184
1945-1982
312
1948-1980
200
1982-
187
1948-
159
1980-
110
1945-1989
45
Since 1982
25
20th century
19
1918-
18
1945 - 1982
16
Since 1980
14
1989-
12
1926-2016
9
1971-1990
9
Since 1918
9
1960-
8
1955-1965
6
1959-1990
6
Since 1948
6
1945 ****
5
1959-
5
1970-
5
1952-1982
4
1958-
4
1961-
4
1961-1971
4
21st century
4
1900 - 1999
3
1928-1967
3
1945
3
1945-1983
3
1948 - 1980
3
1955-
3
1972-
3
1974-
3
1982-1994
3
1985-
3
1989-1993
3
1990-
3
Revolution, 1959
3
1900-1999
2
1945-1953
2
1945-1955
2
1945-1960
2
1945-1964
2
1945-1971
2
1945-1985
2
1946-1970
2
more ...