Era
20th century
189
19th century
82
1900-1999
71
Geschichte
28
1800-1899
22
1933-1945
21
1939-1945
17
1800-1999
13
1800 - 1899
10
21st century
10
1900 - 1999
9
1918-1933
9
1945-1990
9
18th century
7
Unification, 1990
7
1789-1846
6
17th century
6
1939 - 1945
6
20e siècle
6
To 1500
6
1945-1955
5
Ottoman Empire, 1288-1918
5
1789-1900
4
1945-
4
1990
4
2000-2099
4
1288-1918
3
1789-1999
3
1823-1884
3
1888-1971
3
1889-1945
3
1914 - 1918
3
1914-1918
3
1918-1945
3
1990-
3
1288-1999
2
1700-1799
2
1700-1899
2
1763-1835
2
1781-1862
2
1800 - 1999
2
1808-1870
2
1815-1898
2
1831-1897
2
1835-1899
2
1843-1929
2
1871-1918
2
1871-1999
2
1872-1962
2
1886-
2
more ...