Era
20th century
155
1988-
41
19th century
38
1973-1988
34
21st century
33
1970-1973
32
1908-1973
23
Siglo XX
23
1920-1970
19
Siglo 20
17
Coup d'état, 1973
16
1824-1920
15
War of Independence, 1810-1824
13
1973-
11
1565-1810
9
1840-1891
9
1970-
8
1817-1888
7
1904-1973
7
1810-
6
1810-1824
5
Siglo XIX
5
1876-1924
4
1917-1967
4
1982-
4
To 1565
4
1785-1818
3
1889-1957
3
1898-1987
3
1981-1990
3
Revolution, 1891
3
Siglo 21
3
To 1810
3
1561-1642
2
16th century
2
1754-1841
2
1769-1825
2
1781-1865
2
17th century
2
1809-1882
2
1842-1899
2
1868-1950
2
1879-1884
2
18th century
2
1901-1952
2
1930-
2
1939-1994
2
1942-1989
2
1953-2003
2
Civil War, 1936-1939
2
more ...