Era
1945-
31
20th century
22
1925-
10
1947-
9
1953-
8
20th century. --
8
1945-1989
7
1979-1997
7
1989-
7
19th century
6
21st century
6
1949-
5
1966-1998
5
1985-1991
4
1989-1993
4
1991-
4
1993-2001
4
20th century --
4
1922-
3
1979-
3
1981-1989
3
1990-
3
1809-1865
2
18th century
2
1903-
2
1903-1990
2
1921-
2
1923-
2
1945
2
1945 -
2
1945 --
2
1945-1963
2
1945-1964
2
1946-
2
1951-
2
1964-1979
2
1973-
2
1975-
2
1976-2000
2
1976-2002
2
1980-
2
1998
2
1998-
2
Congresses
2
Dato'Seri,
2
1681-1942
1
1689-1702
1
1815-1848
1
1830-2005 --
1
1853?-1931
1
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