Era
21st century
33
20th century
32
2008-
9
18th century
8
1975-
8
19th century
8
1975-2008
7
Siglo XXI
7
Siglo XX
5
1918-1975
3
1379-1416
2
1886-1931
2
2002-
2
Civil War, 1936-1939
2
Fernando I, 1412-1416
2
Siglo XVIII
2
To 1500
2
1452-1516
1
1540-1810
1
15th century
1
16th century
1
17th century
1
1841-1920
1
1929
1
1939-1975
1
1941-2009
1
1945-1989
1
1975
1
1975-1982
1
1982-
1
Carlist War, 1873-1876
1
Carlist Wars, 1873-1876
1
Guerra Civil 1936-1939
1
Historiografía
1
Peter IV, 1336-1387
1
S XXI
1
Siglo 20
1
Since 1975
1
s. 20
1
s.18
1