Era
20th century
61
1900-1999
27
1945-1989
27
1945-
13
1989-
9
Since 1900
9
21st century
7
Since 1945
4
1900 - 1999
3
Since 1989
3
1900-2099
2
1901-1978
2
1930-
2
1931-
2
1957-
2
1971-
2
2000-2099
2
Geschichte 1945-1989
2
1928-1987
1
1930-2009
1
1932-
1
1939-1945
1
1945
1
1945 - 1989
1
1945-1965
1
1945-1988
1
1946-
1
1947-
1
1948-1980
1
1949-1976
1
1950-
1
1953-1975
1
1958-
1
1980-
1
1981-1989
1
1991-
1
1993-
1
2001-2009
1
Geschichte 1945-2007
1
Geschichte 1950-2000
1
Geschichte 2001-2009
1
Revolution, 1971
1
Since 1981
1