Era
1989-
Since 1989
55
2001-2009
17
1945-1989
15
21st century
13
Since 1945
12
1937-2006
11
2001-
11
1991-2003
10
1924-2018
9
1946-
8
1991-
7
2001-2009-
6
20th century
6
1979-1991
5
1981-1989
5
1989-1993
5
2003-
5
1945-
4
1979-
4
1932-
3
1932-2021
3
1977-1981
3
21e siècle
3
Civil War, 1998-1999
3
Since 1900
3
Since 1980
3
1900-1999
2
1924-
2
1937-
2
1958-
2
1979-1990
2
1980-
2
1993-2001
2
2001-2021
2
2003-2011
2
Civil War, 2011-
2
Since 1977
2
Since 1979
2
1926-
1
1957-
1
1979
1
1979 - 1991
1
1985-1991
1
1986-
1
1990 - 1991
1
1990-
1
1990-1991
1
1993-
1
1997-
1
more ...