Era
20th century
135
1900-1999
94
19th century
32
1945-1989
25
1989-
24
1800-1999
15
To 1500
15
1945-
12
Since 1900
12
18th century
11
1918-1945
11
Since 1989
11
1800-1899
8
21st century
8
Since 1945
7
1900 - 1999
5
1933-1945
5
1700-1899
4
17th century
4
1945-1991
4
1600-1799
3
1878-1953
3
1889-1945
3
1980-1989
3
1985-1995
3
2000-2099
3
German occupation, 1941-1944
3
Revolution, 1956
3
1492-1648
2
1492-1789
2
1648-1789
2
16th century
2
1700-1799
2
1700-1999
2
1894-1917
2
1894-1999
2
1900-2099
2
1939-1945
2
1944-1989
2
1945 - 1995
2
1945-1990
2
1945-1992
2
1953-1985
2
1968-1989
2
1985-1991
2
1990-
2
Allied occupation, 1945-1955
2
Geschichte (umfassend)
2
Intervention, 1968
2
Medieval, 500-1500
2
more ...