Era
1918-
9
Since 1918
8
20th century
6
1900-1999
4
1938-1945
3
1663-1740
2
1856-1900
2
1867-1933
2
1872-1916
2
1878-1944
2
1917-
2
1918-1938
2
1922-
2
1939
2
1945-
2
Annexation, 1939
2
Geschichte 1882-1915
2
Since 1917
2
Since 1939
2
1800-1999
1
1881-1963
1
1884-1948
1
1888-1938
1
1903-
1
1903-1961
1
1908-1993
1
19e siècle
1
19th century
1
20e siècle
1
Geschichte 1919-1948
1