Era
1981-2001
6
1945-
5
1993-2001
5
2001-2009
5
18th century
3
Since 1945
3
Since 1981
3
1971-1981
2
1971-2001
2
1981-
2
1981-2009
2
1659-1719
1
1939-1945
1
1945-1990
1
1970-
1
1979-
1
1982-
1
1990-
1
1993-2009
1
1994-
1
19th century
1
2000-
1
2009-
1
20th century
1
Charles III, 1759-1788
1
Philip V, 1700-1746
1
Since 1982
1
Since 1994
1
Since 2000
1