Era
20th century
16
21st century
7
1900-1999
6
1993-
5
Since 1993
4
1921-1997
3
1929-2019
3
2000-2099
3
20e siècle
3
1948-
2
21e siècle
2
Ming dynasty, 1368-1644
2
Qing dynasty, 1644-1912
2
1883-1959
1
1896-1959
1
1939-1945
1
1950-
1
1951-
1
1960-
1
1970-2000
1
2002
1
20th Century
1
Prognose 2000-2100
1
Since 1960
1
To 1912
1
To 1964
1
United States
1