Era
20th century
110
19th century
40
1900-1999
39
20e siècle
24
21st century
24
1800-1899
15
18th century
15
19e siècle
13
2000-2099
7
1900-2099
5
1946-
5
1955-
5
1962-
5
1969-
5
21e siècle
5
1933-1945
4
1939-1945
4
1941-
4
1945-
4
1951-
4
1956-
4
1959-
4
1961-
4
1989-
4
20e siècle
4
Civil War, 1861-1865
4
To 1500
4
16th century
3
1700-1799
3
17th century
3
1800-1999
3
1908-1973
3
1910-1946
3
1915-1998
3
1938-
3
1945-1989
3
1947-
3
1965-
3
2017-2021
3
220-589
3
Qin and Han dynasties, 221 B.C.-220 A.D
3
Revolution, 1775-1783
3
Revolution, 1910-1920
3
To 221 B.C
3
Wars of Independence, 1810-1821
3
1732-1799
2
1743-1826
2
1767-1843
2
1806-1872
2
1809-1865
2
more ...