Era
1767-1845
5
1767-1848
4
1800-1899
4
1815-1861
1
1825-1829
2
1828
5
1829-1837
1
1855-1926
2
1856-1924
2
1857-1930
3
1858-1919
3
1872-1933
1
1900-1999
3
1909-1913
3
1912
3
1923-1929
1
1924
1
1934-
1
1944-
1
1945-1989
1
1946-
2
1980-
1
1989-
2
1993-2001
1
19th century
5
2000
1
2000-2099
3
2001-
1
2001-2009
2
2009-2017
2
2013
1
2016
3
2017-
2
2017-2021
1
20th century
7
21st century
6
Geschichte 1980-2020
1
Since 1900
2
Since 2000
2