Era
20th century
20
1900-1999
10
1911-1979
8
1920-1951
4
1800-1899
2
1939 - 1945
2
1943-
2
19th century
2
1700-1799
1
1797-1851
1
1891 or 1892-1945
1
18th century
1
1900-2099
1
1933-1945
1
1935-1993
1
1939-1945
1
1945-
1
1945-1990
1
19e siècle
1
21st century
1
Geschichte 1940-1990
1
Japanese occupation, 1942-1945
1
Since 1900
1