Era
20th century
964
19th century
397
Civil War, 1936-1939
167
18th century
160
21st century
159
16th century
139
17th century
125
To 1500
80
1939-1975
68
711-1516
44
Napoleonic Conquest, 1808-1813
36
Classical period, 1500-1700
34
Conquest, 1519-1540
34
Wars of Independence, 1806-1830
34
Republic, 1931-1939
31
Revolution, 1910-1920
29
To 1810
29
1974-
27
1931-1939
25
1975-1982
22
1975-
21
1946-1974
20
House of Austria, 1516-1700
20
Wars of Independence, 1810-1821
20
To 1830
19
1973-1988
18
Philip IV, 1621-1665
18
1910-1946
17
Spanish colony, 1540-1810
16
Philip II, 1556-1598
15
Revolution, 1917-1921
15
1485-1547
14
Conquest, 1522-1548
14
Ferdinand VII, 1813-1833
14
Revolution, 1789-1799
14
Revolution, 1959
14
War of Independence, 1810-1822
14
1810-
13
1869-1940
12
1886-1931
12
Coup d'état, 1973
12
Middle Ages, 600-1500
12
Roman period, 218 B.C.-414 A.D.
11
15th century
10
1621-1665
10
1824-1920
10
1908-1973
10
1970-1973
10
Isabella II, 1833-1868
10
Philip V, 1700-1746
10
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