Era
1989-
Since 1989
30
21st century
8
1991-
7
20th century
4
1970-1991
3
1985-1991
3
1990-
3
Geschichte 1990-2006
2
Since 1900
2
1900 - 1999
1
1945-1989
1
1981-1990
1
1991-2014
1
1993-
1
2000-2099
1
20e siècle
1
21e siècle
1
21e siècle
1
Geschichte 1973-2007
1
Geschichte 1989
1
Since 1945
1
Since 1990
1
Sozialgeschichte 1973-2007
1