Era
20th century
60
2000-
36
21st century
35
1900-1999
25
Since 2000
20
1969-1974
18
1976-2000
17
19th century
17
2000-2099
15
1945-
12
1812-1870
10
1989-
8
2008-2009
8
1990-
6
1991-
6
1969-
5
Since 1945
5
17th century
4
1800-1999
4
1897-1981
4
1960-
4
2001-2009
4
Since 1989
4
Since 1991
4
1800-1899
3
18th century
3
1975-
3
1976-2002
3
1994-
3
Geschichte
3
Since 1900
3
Tokugawa period, 1600-1868
3
1600-1868
2
1838-1922
2
1856-1915
2
1895-1974
2
1918-1945
2
1922-2015
2
1943-1955
2
1945-1983
2
1945-1989
2
1955-1983
2
1965-
2
1979-1990
2
1981-
2
1991-2016
2
1993-
2
2002-
2
2003-
2
2009-
2
more ...