Era
1945-
11
20th century
9
21st century
7
1951-
5
1954-
5
1980-2020
5
1952-
4
1961-
4
Since 1945
4
1900 - 1999
3
1935-2009
3
1935-2020
3
1971-
3
1977-
3
2000-2099
3
Civil War, 1994
3
1900-1999
2
1918-2007
2
1930-1995
2
1950-
2
1953-
2
1958-
2
1958-1997
2
1961-1995
2
1963-
2
1964-
2
1976-
2
1976-2000
2
Since 1971
2
Since 1980
2
-1946
1
-2000
1
1564-1616
1
1743-1826
1
1828-1906
1
1900-2020
1
1903-1984
1
1909-1983
1
1915-2005
1
1924-1998
1
1934-2014
1
1935-
1
1936-2019
1
1937-1987
1
1939-1945
1
1940-2020
1
1943-2008
1
1948-
1
1949-
1
1955-
1
more ...