Era
1945-
10
21st century
10
1994-
8
Since 1945
8
1981-2001
4
1988-
4
1993-2001
4
2001-2009
4
20th century
4
1982-
3
1983-
3
19th century
3
2000-
3
1960-
2
1968-
2
1971-
2
1976-2000
2
1980-
2
1981-2009
2
1988-2000
2
1989-
2
1990-
2
2009-
2
Since 1976
2
Since 1981
2
Since 1989
2
(1954-)
1
1750-1918
1
1887-1940
1
1904-1973
1
1918-
1
1945-1984
1
1959-1990
1
1970-
1
1971-1981
1
1971-1991
1
1973-
1
1975-
1
1981-
1
1982-1994
1
1985-
1
1991-
1
2008-
1
Siglo 20
1
Siglo 21
1
Siglo XXI
1
Since 1960
1
Since 1968
1
Since 1982
1
Since 1985
1
more ...