Era
20th century
15
19th century
7
1960-1980
6
1980-2020
5
21st century
5
To 1865
4
1945-
3
1945-1989
3
1960-
3
1980-
3
1900-1999
2
1981-2001
2
2001-2009
2
2002-
2
Since 1900
2
To 1775
2
United States
2
1810-1891
1
1865-1918
1
1874-1941
1
1875-1929
1
1897-1985
1
1918-1932
1
1918-2001
1
1929
1
1933-1945
1
1942-2016
1
1945-1970
1
1948-
1
1960-1981
1
1961-1971
1
1963-
1
1971-1981
1
1981-
1
1985-
1
2000-2099
1
2000-talet
1
20e siècle
1
21e siècle
1
Since 1960
1
Since 2000
1
To 1763
1