Období
20.-21. století
13
20th-21st centuries
12
21. století
7
21st century
7
1961-
2
1969-1989
2
1974-
2
1989-
2
1890-1914
1
19.-20. století
1
1912-1993
1
1918-1938
1
1924-2016
1
1929-1934
1
1936-
1
1948-1989
1
1948-2023
1
1950-
1
1951-
1
1958-2020
1
1959-
1
1961-1970
1
1975-
1
1977-
1
1984-1990
1
1986-
1
1991-2009
1
1991-2010
1
1993-
1
20. století
1
2011-2020
1
2019
1
20th century
1
6.-8. století
1
6th-8th centuries
1
od 1989
1