Era
1980-
21st century
8
1968-
5
1982-
5
Since 1980
5
2000-
4
1945-
3
1974-
3
1989-
3
1918-
2
1963-
2
1968-1980
2
1999-
2
Since 1945
2
1910-1977
1
1960-
1
1970-
1
1971-
1
1971-1991
1
1974-1999
1
1975-
1
1979-
1
1979-1980
1
1980-1984
1
1984-
1
1988-
1
1988-2000
1
1994-
1
2002-
1
20th century
1
Siglo 21
1
Siglo XXI
1
Since 1918
1
Since 1960
1
Since 1974
1
Since 1979
1