Era
20th century
22
1900-1999
5
1854-1900
2
1907-1983
2
1911-1983
2
1943-1990
2
19th century
2
21st century
2
-1998
1
1870-1945
1
1871-
1
1874-1946
1
1875-1955
1
1879-1970
1
1898-1936
1
1900-1976
1
1902-1967
1
1907-1996
1
1910-1986
1
1912-1954
1
1921-1963
1
1923-1977
1
1923-2005
1
1924-
1
1926-1995
1
1935-
1
1940-1945
1
1942-1994
1
1943-
1
1944-
1
1945-
1
1945-1970
1
1949-
1
1960-1980
1
1963-
1
1976-1998
1
2000-2099
1
2001-2010
1
20e siècle
1
21e siècle
1
German occupation, 1940-1945
1
Geschichte (1939-1955)
1
Revolución, 1959
1
Revolution, 1959
1
Siglo XX
1
Since 1871
1
m. 1998
1