Era
1882-1945
6
1892-1971
1
1900-1965
1
1900-1999
5
1908-1973
2
1909-1972
1
1913-1994
1
1917-1963
2
1918-1945
2
1922-1987
1
1922-2012
2
1932-2009
1
1933-1945
2
1940-
1
1940-2014
1
1945 - 1989
1
1945-
7
1945-1960
1
1945-1965
1
1945-1989
1946-
1
1948-1980
1
1951-
2
1960-
1
1980-
1
1989-
17
20th century
25
21st century
3
Geschichte 1945-1989
1
Revolution, 1918-1919
2
Since 1900
8
Since 1945
4