Era
20th century
24
19th century
11
18th century
8
1900-1999
8
1989-
8
1945-
7
1945-1989
7
17th century
4
1933-1945
4
2000-
4
1864-1920
3
1948-
3
1951-
3
1991-
3
Since 1945
3
Since 1989
3
To 1500
3
1370?-1450?
2
1392-1910
2
1421-1737
2
1540-1810
2
1638-1715
2
1665-1746
2
1737-1860
2
1800-1899
2
1810-1821
2
1821-1861
2
1879-1940
2
1920-1970
2
1926-1945
2
1931-1945
2
1946-
2
1949-
2
1960-1988
2
1970-1988
2
1976-2002
2
1988-2002
2
1993-2001
2
1997-
2
2002-
2
2017-
2
21st century
2
Chosŏn dynasty, 1392-1910
2
Louis XIV, 1643-1715
2
Qianlong, 1736-1795
2
Since 2000
2
1288-1918
1
1421-1860
1
1540-1899
1
1600-1650
1
more ...