Období
20.-21. století
8
19.-20. století
4
20th-21st centuries
4
21. století
4
20. století
3
21st century
3
1976-
2
19th-20th centuries
2
1890-1919
1
1894-1921
1
1894-1981
1
1904-1928
1
1914-1945
1
1929-1995
1
1945
1
1947-
1
1948-
1
1965-
1
1969-1989
1
1971-
1
1975-
1
1982-
1
1989-
1
1989-2018
1
20th century
1