Era
20th century
31
1900-1999
26
20e siècle
25
21st century
24
21e siècle
21
2000-2099
15
Civil War, 1861-1865
6
United States
6
1861-1865
5
1861-1865 (Guerre de Sécession)
5
1989-
5
1946-
4
1809-1865
3
1945-
3
1947-
3
2017-2021
3
21e siècle
3
Since 1900
3
1783-1809
2
1783-1815
2
1865-1918
2
1892-1926
2
1900-2099
2
1928-2016
2
1936-2018
2
1937-
2
1939-1945
2
1940-
2
1951-
2
1961-1970
2
1967-
2
1970-
2
1977-
2
1980-
2
2003
2
2017-
2
Siglo XXI
2
Since 2000
2
Since 2020
2
(1809-1865)
1
1775 - 1783
1
1775-1783
1
1775-1783 (Révolution)
1
1783 - 1815
1
1790-1862
1
1807-1873
1
1812-1893
1
1822-1885
1
1829-1906
1
1845-1912
1
more ...