Era
1564-1616
29
1737-1772
9
1751-1775
9
19th century
7
20th century
6
Christian VII, 1766-1808
6
German occupation, 1940-1945
6
1766-1808
5
1866-1925
5
1954-2004
5
17th century
4
1885-1962
4
1939-1945
4
1889-1968
3
18th century
3
Coup d'état, 1965
3
-632
2
1800-1899
2
1846-1908
2
1869-1941
2
1884-1960
2
1887-1938
2
1898-1944
2
1914-1997
2
1925-2022
2
1926-1989
2
1942-2011
2
1945-
2
1956-
2
1958-
2
1965
2
1967-
2
21st century
2
Coup d'état, 1965
2
Since 1994
2
1473-1543
1
1600-1699
1
1700-1808
1
1766 - 1808
1
1770-1844
1
1789-1918
1
1800 - 1899
1
1851-1909
1
1859-1952
1
1862-1946
1
1867-1940
1
1869-1954
1
1872-1960
1
1882-1931
1
1884-1951
1
more ...