Era
1925-
13
20th century
13
1903-1990
9
21st century
4
1922-1976
3
1939-
3
1969
3
1915-1973
2
1922-
2
1953-
2
1969 --
2
1969-
2
20th century --
2
1511-1957
1
1883-1960
1
1895-
1
1895-1962
1
1898-1979
1
1903
1
1919-1979
1
1925-2006
1
1934-
1
1938
1
1945-1957
1
1945-2000
1
1946-1951
1
1948-1960
1
1951-1971
1
1957
1
1957-2005
1
1957-2005 --
1
1970-1975
1
1976-1981
1
1981
1
1981-2003
1
2004-2009
1
2008-2011
1
2008-2011 --
1
20th
1
21 st century
1
21st Century
1
21st century --
1
21th century
1
Malayan emergency, 1948-1960
1
May 13 - 16, 1969
1