Era
20th century
17
1918-1945
9
1991-
7
1940-1991
5
1918-1940
4
21st century
4
1945-1991
3
1569-1795
2
16th century
2
1795-1918
2
18th century
2
19th century
2
To 1500
2
1763-1796
1
1858-1946
1
1866-1950
1
1900-1945
1
1914-2004
1
1918-1939
1
2001
1
2002
1
2011
1
476-1492
1
Geschichte 1940-1990
1
Geschichte 1996
1