Época
20th century
21
1933-1945
13
19th century
7
1889-1945
4
1918-1933
4
1990-
4
Siglo 20
4
1791-1864
3
21st century
3
Unification, 1990
3
16th century
2
1770-1831
2
1772-1801
2
1813-1883
2
1815-1870
2
1864-1920
2
1892-1940
2
18th century
2
1936-1945
2
S XX
2
To 843
2
1600-1681
1
1717-1768
1
1724-1804
1
1762-1814
1
1769-1832
1
17th century
1
1815-1898
1
1848-1870
1
1851-1919
1
1855-1936
1
1858-1918
1
1863-1945
1
1864-1925
1
1871-1888
1
1874-1964
1
1875-1955
1
1875-1961
1
1878-1949
1
1879-1955
1
1890-1918
1
1903-1969
1
1905-1906
1
1905-1997
1
1906-1945
1
1910-1936
1
1918-1945
1
1933-1945, Tercer Reich
1
1945-1955
1
1956-1980
1
más ...