Era
20th century
258
1900-1999
116
1564-1616
79
1939-1945
71
19th century
54
21st century
41
1800-1899
32
1945-
31
1971-
30
18th century
23
1900 - 1999
22
1895-1966
21
1933-1945
21
2000-2099
20
1929
19
1960-
19
1961-
19
Civil War, 1861-1865
19
1989-
17
Since 1945
15
1775-1817
14
1946-
14
1951-
14
1945-1990
13
1700-1799
12
1854-1900
12
1896-1949
12
1914-1997
12
1918-1945
12
1945-1970
12
1957-
12
1313-1375
11
17th century
11
1809-1852
11
1889-1945
11
1889-1961
11
1894-1964
11
1895-1956
11
1935-
11
1944-
11
1954-
11
1955-
11
2001-2009
11
Chosŏn dynasty, 1392-1910
11
1902-1989
10
1905-1976
10
1917-1970
10
1924-1966
10
1931-1940
10
1959-
10
more ...