Era
20th century
27
21st century
13
1955-1983
5
1973-1988
5
1974-
2
1980-
2
2001-
2
Siglo XX
2
1748?-1793
1
1872-1894
1
1881-1973
1
1890-1937
1
1892-1975
1
1899-1986
1
18th century
1
1902-1990
1
1902-1999
1
1904-1973
1
1932-
1
1945-1976
1
1945-1989
1
1952-
1
1957-
1
1958-1988
1
1961-
1
1962-
1
1965–2004
1
1975-
1
1975-1982
1
1976-
1
1976-1994
1
1981-
1
19th century
1
2000-
1
2001
1
2001-2009
1
Coup d'état, 1973
1
Reign of Terror, 1793-1794
1
Revolution, 1789-1799
1
S XX
1
Siglo 21
1
Siglo XXI
1