Era
20th century
11
1991-2000
7
1900-1999
4
1971-1980
4
1933-2006
3
1941-1950
3
1951-1960
3
1981-1990
3
16th century
2
1924-2007
2
1929-
2
1945-
2
-1990
1
1500-1599
1
1826-1864
1
1881-1969
1
1900 - 1999
1
1911-1920
1
1912-1994
1
1917-2002
1
1923-2012
1
1925-
1
1930-
1
1931-1940
1
1937-
1
1946-
1
1961-1970
1
1988-
1
19th century
1
2001 - 2010
1
Attempted coup, 1990
1
Geschichte
1
Geschichte 1800-1900
1
Geschichte Anfänge-2004
1
Since 1945
1