Era
21st century
290
20th century
286
1989-
129
2000-2099
102
1900-1999
90
1945-1989
77
1945-
46
2001-2009
43
2001-
34
19th century
31
2003-
26
Since 1989
25
1946-
23
Since 1945
23
1900-2099
19
1981-1989
18
1993-
16
1993-2001
16
Since 1900
16
1933-1945
15
1991-
15
Bombardment, 1945
15
2009-2017
14
Civil War, 1861-1865
14
1953-1961
13
1969-1974
13
2001-2021
13
1884-1972
12
1945-1953
12
2009-
12
1953-1985
11
1975-1985
11
1977-1981
10
1997-
10
Civil War, 2015-
10
Since 2000
10
Since 2001
10
1945-1991
9
1945-1955
8
1955-1965
8
1961-1963
8
1976-
8
1882-1945
7
1913-1994
7
1979-
7
1995-2005
7
2000-
7
2003-2011
7
Civil War, 2011-
7
Since 1997
7
more ...