Era
20th century
14
19th century
8
18th century
6
1775-1783
4
21st century
4
1783-1865
3
1933-1945
3
1989-
3
1783-1809
2
1918-1933
2
1990-
2
2001-
2
1728-1814
1
1744-1818
1
1751-1820
1
1789-
1
1865-1950
1
1878-1953
1
1917-1936
1
1919-1947
1
1926-1945
1
1936-1953
1
1945-
1
1945-1990
1
1945-1991
1
1949-1976
1
1951-
1
1953-1985
1
1964-
1
1970-
1
2007-
1
2008
1
2009-
1
2009-2017
1
2016
1
2017-
1
Commune, 1871
1
To 1894
1