Era
1997-
74
21st century
53
20th century
39
Since 1997
35
Transfer of Sovereignty from Great Britain, 1997
35
1900-1999
21
19th century
11
Siege, 1941
8
1997
7
1800-1899
5
2000-2099
5
2002-
5
1800-1999
4
1939-1945
4
2000-
4
Geschichte
4
Opium War, 1840-1842
4
1957-
3
1801-1875
2
1806-1885
2
1836-1889
2
1861-1912
2
1900-2099
2
1926-
2
1944-
2
1949-
2
1955-2017
2
1975-
2
1976-2002
2
Republic, 1912-1949
2
Since 2000
2
1600-1699
1
17th century
1
1800 - 1899
1
1834-1891
1
1838-1898
1
1840-1842
1
1858-1945
1
1861-1949
1
1880-1958
1
1899-1978
1
1900 - 1999
1
1900-1945
1
1916-
1
1919-
1
1925-2011
1
1930-
1
1941
1
1945-
1
1949-2013
1
more ...