Období
20. století
12
20.-21. století
6
20th century
5
20th-21st centuries
5
21. století
4
1992-2014
3
21st century
2
1914-1989
1
1922-1970
1
1929-1985
1
1933-
1
1934-1987
1
1944-
1
1945-
1
1952-
1
1953
1
1953-2023
1
1955-1991
1
1961-1970
1
1961-1991
1
1968-1969
1
1990-
1
1991-2000
1
1991-2020
1
2000
1
20th-21st century
1