Era
1945-
20th century
8
1789-1900
1
1865-1918
1
1902-1965
1
1907-
1
1914-
1
1918-1945
1
1927-1961
1
1944-
1
1945-1989
1
1945-1990
1
1949-
1
1974-1990
1
1975-1985
1
1975-1994
1
1976-
1
1982-
1
1985-1991
1
1985-1995
1
1989-
1
1989-1993
1
21st century
1
Cultural Revolution, 1966-1976
1
Japanese occupation, 1910-1945
1