Období
1939-1945
3
1914-1920
2
1944-1945
2
19.-20. století
1
1914-1918
1
1918-1920
1
1921-1943
1
1921-1950
1
1939-
1
1948
1
1961-1970
1
1968-1989
1
1968-1990
1
1991-2009
1
1991-2010
1
19th-20th centuries
1
20. století
1
20.-21. století
1
2001-2020
1
20th century
1
20th-21st centuries
1
21. století
1
21st century
1
od 1948
1