Era
20th century
601
19th century
226
1900-1999
143
21st century
109
Colonial period, ca. 1600-1775
105
1959-1990
81
1926-2016
76
1775-1865
72
Civil War, 1861-1865
59
1928-1967
57
1951-
56
18th century
55
Revolution, 1910-1920
55
1908-1973
52
Peasant Uprising, 1994-
52
1970-1973
51
1955-1983
44
Revolution, 1959
43
1959-
42
1900 - 1999
41
1910-1946
41
1865-1950
39
1964-1985
35
1990-
34
Coup d'état, 1973
33
1979-1992
32
1988-2000
31
Revolution, 1775-1783
30
1945-
29
1999-
29
1985-
28
17th century
27
Since 1900
27
2000-2099
26
Civil War, 1960-1996
26
Civil War, 1979-1992
26
1878-1923
25
1986-
24
1988-
23
1933-1959
21
1979-
21
Coup d'état, 1973
21
Revolution, 1791-1804
21
1945-1985
20
1970-
20
Conquest, 1519-1540
20
1973-1988
19
Dirty War, 1976-1983
19
Invasion, 1961
19
1898-1951
18
more ...