Era
1980-
Since 1980
27
1982-
8
1989-
5
1973-
4
1948-1980
3
1968-
2
1980
2
1988-2000
2
2001-2009
2
2009-2017
2
Civil War, 1989-1996
2
Civil War, 1999-2003
2
Since 1948
2
1743-1826
1
1924-2019
1
1938-
1
1945-
1
1945-1989
1
1946-
1
1960-1980
1
1968-1980
1
1977-
1
1990-
1
1993-2001
1
2001-
1
2017-
1
Geschichte 1980-1994
1
Since 1945
1
Since 1968
1
Since 1973
1
Since 1977
1