Era
1948-
20th century
9
1900-1999
6
1900 - 1999
5
Since 1948
5
1800-1948
3
21st century
3
1927-1980
2
1939-2001
2
2000-2099
2
Since 1800
2
1800 - 1948
1
1800-
1
1899-
1
1899-1995
1
1900-2099
1
1902-1994
1
1903-
1
1903-1994
1
1907-2003
1
1913-2015
1
1945-
1
1948-2014
1
1949?-
1
1953-
1
1958-
1
1961-1975
1
1969-
1
1971-
1
1974-
1
1978-
1
1980 - 1989
1
1980-1989
1
2000 - 2099
1
2000-2010
1
Since 1945
1
Since 1974
1