Era
1918-
13
Since 1918
12
20th century
9
1900-1999
6
1938-1945
4
1663-1740
3
1856-1900
3
1867-1933
3
1872-1916
3
1878-1944
3
1917-
3
1918-1938
3
1922-
3
1939
3
1945-
3
Annexation, 1939
3
Geschichte 1882-1915
3
Since 1917
3
Since 1939
3
1800-1999
2
1908-1993
2
19e siècle
2
19th century
2
20e siècle
2
1881-1963
1
1884-1948
1
1888-1938
1
1903-
1
1903-1961
1
Geschichte 1919-1948
1