Era
21st century
20th century
31
2000-
22
Siglo 21
21
Siglo XXI
20
1980-
8
S XXI
8
S XX
6
1974-
5
1968-
4
1982-
3
2006-
3
2008-
3
1946-
2
1962-
2
1988-
2
19th century
2
2009-
2
2009-2017
2
Siglo XX
2
1700-
1
1895-1974
1
1943-1955
1
1945-
1
1953-
1
1959-
1
1969-
1
1983-2002
1
1987-
1
1987-2011
1
1989-
1
1990-
1
1999-
1
2002-
1
2011-
1
2016
1
Bourbons, 1700-
1
Demonstrations, 2010-
1
Protests, 2011-2013
1
Republic, 510-30 B.C,
1
Republic, 510-30 B.C.
1
SXXI
1
Siglo 20
1