Era
1945-
25
20th century
19
19th century
11
1947-
6
1960-
5
1949-
4
2000-
4
21st century
4
18th century
3
1918-1945
3
British occupation, 1765-1947
3
To 1865
3
1868-
2
1918-
2
1918-1933
2
1945-1990
2
1980-
2
1991-
2
2002-
2
1066-1485
1
1172-1603
1
1485-1509
1
1509-1547
1
16th century
1
1788-1914
1
1789-1900
1
17th century
1
1815-1861
1
1836-1909
1
1865-
1
1929
1
1945-19990
1
1958-
1
1961-1966
1
1964-
1
1964-1979
1
1966-
1
1979-1997
1
1981-1995
1
1982-
1
1990-
1
1993-
1
2001-2009
1
2oth century
1
To 1172
1