Období
20.-21. století
20
20th-21st centuries
21. století
4
21st century
4
20. století
3
20th century
3
1939-1945
2
1964-
2
1887-1945
1
19.-21. století
1
1914-1944
1
1914-2014
1
1939-2006
1
1954-
1
1968-
1
1971-
1
1972-2009
1
1974-2017
1
1976-
1
1978-
1
1978-2017
1
1979-1989
1
1989-
1
1991-2010
1
1991-2020
1
19th-21st centuries
1
2001-2020
1
2003-2017
1
od 1989
1