Období
20.-21. století
8
20. století
7
21. století
6
20th century
4
21st century
4
1962-
3
20th-21st centuries
3
19.-21. století
2
19th-21st centuries
2
1860-1937
1
1870-1937
1
1871-1922
1
1894-1986
1
1896-1971
1
1915-1980
1
1918-1993
1
1924-1942
1
1932-1937
1
1939-1942
1
1939-1945
1
1951-
1
1951-2000
1
1989-
1
1993-
1
20. -21. century
1
20. century
1
2005-2011
1
20th-21st century
1
21st centuries
1