Era
18th century
10
1981-2001
6
1993-2001
5
2001-2009
5
1945-
4
19th century
4
20th century
4
Since 1981
3
1659-1719
2
17th century
2
1971-1981
2
1971-2001
2
1981-
2
1981-2009
2
1994-
2
2008-
2
21st century
2
Charles III, 1759-1788
2
Philip V, 1700-1746
2
Siglo XVIII
2
Since 1945
2
1540-1810
1
15th century
1
1621-1665 (Felipe IV)
1
16th century
1
1770-1843
1
1897-1972
1
1939-1945
1
1939-1975
1
1945-1989
1
1945-1990
1
1979-
1
1982-
1
1983-2002
1
1989-
1
1990-
1
1993-2009
1
2000-
1
2009-
1
2011-2018
1
21 st century
1
Felipe V, 1700-1746
1
Philip IV, 1621-1665
1
S XX
1
Siglo 17
1
Since 1982
1
Since 1994
1
Since 2000
1
To 146 B.C.
1
To 1500
1
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