Era
20th century
13
1945-1990
5
19th century
3
1880-1956
2
1880-1959
2
1883-1970
2
1888-1961
2
1889-1945
2
1891-1952
2
1939-1975
2
1945-1955
2
Allied occupation, 1945-
2
Revolution, 1956
2
To 1963
2
To 2147483647
2
1000-1526
1
1737-1791
1
1770-1831
1
1785-1863
1
1792-1867
1
1798-1866
1
1843-1913
1
1857-1928
1
1862-1937
1
1876-1948
1
1881-
1
1881-1974
1
1882-1952
1
1892-1983
1
1895-1958
1
18th century
1
1902-2003
1
1903-1992
1
1905-
1
1905-1995
1
1912-1942
1
1914-2002
1
1919-
1
1919-2013
1
1921-
1
1921-1944
1
1922-
1
1923-2015
1
1924-
1
1925-
1
1926-
1
1940-1967
1
1989-1990
1
1990-
1
2015
1
more ...