Období
1939-1945
6
20. století
5
20.-21. století
5
20th-21st centuries
5
20th century
4
18. století
2
1912-2011
2
1914-1918
2
1743-1793
1
1769-1774
1
1777-1866
1
18.-19. století
1
1875-1945
1
1890-1976
1
1898-1979
1
18th century
1
18th-19th centuries
1
1906-1975
1
1907-1977
1
1918-1921
1
1918-1939
1
1919
1
1943
1
1944
1
1945
1
1948-1989
1
1957-
1
1961-1976
1
1967-
1
1971-
1
1972-
1
1988-
1
1989
1
1992-
1
2001-2010
1
2010
1
21. století
1
21st century
1