Era
20th century
57
1945-
50
1900-1999
35
19th century
33
Since 1945
27
21st century
18
1900 - 1999
16
1800-1899
14
2000-2099
10
1800 - 1899
9
1901-1945
9
1929-2019
6
1930-
6
1788-1851
5
1788-1900
5
1929-
5
1871-1934
4
1885-1951
4
1918-
4
1939-1945
4
1945-1965
4
1976-
4
2001-
4
To 1900
4
1881-1961
3
18th century
3
1990-
3
2008-2009
3
1700-1899
2
1867-
2
1875-1912
2
1895-
2
1896-
2
1909-1992
2
1915-
2
1922-
2
1931-
2
1939-1951
2
1944-
2
1967-
2
1969-
2
1981-
2
1990-2001
2
2000 - 2099
2
Geschichte
2
Geschichte (umfassend)
2
Since 1918
2
Since 1976
2
Since 1990
2
1760-1835
1
more ...