Era
20th century
6
21st century
4
To 1500
4
Civil War, 1936-1939
3
1502-1582?
2
-632
1
14th century
1
15th century
1
1762-1814
1
1854-1922
1
1871-1918
1
1886-1931
1
1886-1939
1
1906-2003
1
1913-1936
1
1914-
1
1916-2002
1
1918-1936
1
1918-1945
1
1919-2012
1
1922-
1
1922-2009
1
1926-1997
1
1931-1939
1
1946-
1
1989-
1
s. XIII-XV
1