Période
20th century
9
21st century
4
Siglo XXI
3
1927-1998
2
1945-
2
1970-
2
2000-
2
20e siècle
2
1843-1904
1
1864-1920
1
1883-1955
1
1888-1985
1
1890-1965
1
1900-1999
1
1906-1975
1
1925-2017
1
1928-
1
1937-1992
1
1940-
1
1960-1980
1
1980-
1
1982-
1
1983-
1
1993
1
S XX
1
SXX
1
Siglo XV
1
Since 1945
1
Since 1983
1