Era
20th century
55
1940-1991
34
1918-1940
25
1991-
21
German occupation, 1941-1944
19
Soviet occupation, 1940-1941
9
War of Independence, 1918-1920
8
1877-1942
6
1937-
6
1914-1918
3
1926-
3
2007
3
2008
3
16th century
2
1864-1926
2
1881-1965
2
1884-1941
2
1887-1961
2
18th century
2
1945-1989
2
19th century
2
2005
2
Revolution, 1905-1907
2
To 1562
2
-1994
1
1562-1918
1
1705-1779
1
1720-1797
1
1754-1833
1
1779-1849
1
17th century
1
1846-1917
1
1859-1927
1
1862-
1
1871-1939
1
1887-1972
1
1891-1970
1
1898-1967
1
1899-1968
1
1899-1977
1
1903-1981
1
1913-1988
1
1914-2004
1
1917-
1
1917-1936
1
1917-1998
1
1924-1987
1
1925-
1
1925-1953
1
1930-
1
more ...