Era
1945-
41
20th century
25
21st century
18
1945-1989
17
Since 1945
17
1989-
16
2000-
13
2001-2009
11
20e siècle
11
1971-1990
10
1981-1993
10
1990-
10
19th century
9
Since 2000
9
1971-
8
Since 1989
8
1975-1985
7
1900-1999
6
1981-
6
1981-2001
6
19e siècle
6
2001-
6
1976-
5
2000-2099
5
21e siècle
5
1800-1899
4
1945-1971
4
1960-
4
1976-2000
4
2002-
4
Revolution, 1917-1921
4
1918-1945
3
1945-1955
3
1946-
3
1971-1981
3
Since 1990
3
1750-1918
2
1917-1945
2
1929
2
1933-1945
2
1936-1945
2
1944-
2
1945 - 1989
2
1945-1970
2
1961-1971
2
1965-1975
2
1965-1980
2
1970-2000
2
1976-2002
2
1981-2009
2
more ...