Era
20th century
146
19th century
47
21st century
25
1994-
14
1945-
13
1969-1974
13
1975-
10
18th century
9
1979-
8
1980-
8
1945-1989
7
1877-1964
5
1929-1968
5
1933-1945
5
1868-1963
4
1775-1783
3
17th century
3
1863-1877
3
1918-1961
3
1946-
3
1948-1961
3
1951-
3
1963-1969
3
1989-
3
Victoria, 1837-1901
3
1783-1865
2
1789-1869
2
1817?-1895
2
1865-
2
1865-1950
2
1909-1961
2
1920-
2
1925-1961
2
1960-
2
1964-
2
1978-1989
2
1989-1994
2
Allied occupation, 1918-1930
2
Colonial period, ca. 1600-1775
2
To 1863
2
To 1964
2
16th century
1
1721-1786
1
1728-1814
1
1743-1826
1
1744-1818
1
1751-1820
1
1775-1865
1
1783-1809
1
1789-1815
1
more ...