Era
1981-
101
21st century
66
1981-2011
42
20th century
40
1952-1970
38
Protests, 2011-2013
27
1970-1981
25
1882-1952
24
2000-2099
23
19th century
20
2011-
20
To 332 B.C.
19
British occupation, 1882-1936
17
1919-1952
16
Protests, 2011-
15
1918-1970
12
Since 1981
12
1900-1999
11
640-1882
10
1918-1981
7
1951-2019
7
1952-
6
Since 1952
6
1928-2020
5
332 B.C.-640 A.D.
5
To 1500
5
1951-
4
1952-1999
4
1961-1999
4
1990-
4
Since 2011
4
1900-2099
3
1928-
3
1954-
3
1979-
3
30 B.C.-640 A.D.
3
332-30 B.C.
3
Coup d'état, 2013
3
Ismail, 1863-1879
3
Old Kingdom, ca. 2686-ca. 2181 B.C.
3
Revolution, 1952
3
Since 1900
3
Since 2000
3
1200-953 B.C.
2
1798-
2
1800-1899
2
1891-1937
2
1911-2006
2
1918-1960
2
1945-1964
2
more ...