Era
20th century
1,014
19th century
376
1900-1999
372
21st century
293
20e siècle
183
1800-1899
107
2000-2099
86
19e siècle
72
Civil War, 1861-1865
71
Civil War, 1936-1939
53
1989-
48
1946-
47
1939-1945
38
21e siècle
35
1993-
34
2003-2011
33
1914-1918
30
18th century
29
2001-2009
29
20e siècle
29
1933-1945
24
1800-1999
22
1809-1865
21
1900 - 1999
21
1900-2099
21
1945-1989
20
1961-1975
20
1861-1865 (Guerre de Sécession)
19
Civil War, 1994-
19
1861-1865
18
1955-1983
18
1945-
17
Japanese occupation, 1910-1945
17
1918-1945
14
2017-2021
14
Civil War, 2011-
14
17th century
13
1991-
13
2001
13
2016
13
1983-2002
12
2002-
12
2011
12
Revolution, 1954-1962
12
Since 2000
12
1700-1799
11
1981-1989
11
1990-
11
Geschichte
11
Revolution, 1775-1783
11
more ...