Era
1949-
20th century
5
1941-
2
21st century
2
1896-1970, USMA Nov. 1918
1
1904-1967
1
1912-1949
1
1919-2001
1
1928-1994
1
1928-2019
1
1931-
1
1936-2010
1
1942-
1
1942-2016
1
1947-1993
1
1952-
1
1953-
1
1960-
1
1976-2000
1
1990-2000
1
2000-
1
Civil War, 1945-1949
1
Ming dynasty, 1368-1644
1
Qing dynasty, 1644-1912
1
Since 1945
1