Era
20th century
32
1867-1918
12
1945-
11
1918-1938
9
Allied occupation, 1945-1955
7
19th century
6
1938-1945
5
1789-1900
4
1955-
4
1740-1789
3
1848-1867
3
1856-1939
3
1519-1740
2
1789-1815
2
18th century
2
1945-1955
2
21st century
2
Maria Theresa, 1740-1780
2
1508-1797
1
1683-1848
1
1699-1848
1
1792-1835
1
17th century
1
1806-1815
1
1815-1848
1
1815-1870
1
1830-1916
1
1835-1848
1
1844-1906
1
1848-1918
1
1848-1919
1
1849-1867
1
1850-1923
1
1874-1952
1
1874-1954
1
1878-1953
1
1879-1951
1
1880-1960
1
1882-1960
1
1883-1950
1
1885-1967
1
1889-1945
1
1914-1938
1
1918-1933
1
1918-1945
1
1921-
1
1936-1945
1
1940-
1
1945-1953
1
Allied occupation, 1934-1955
1
more ...