Era
21st century
45
1945-
30
Since 1945
19
2000-
17
1980-
14
1982-
11
1970-
10
1991-
9
20th century
9
1994-
8
1989-
7
1974-
6
1988-2000
6
1990-
6
Siglo XXI
6
Since 1991
6
1918-
5
1968-
5
1973-
5
1975-
4
1988-
4
19th century
4
1946-
3
1981-
3
2002-
3
2008-
3
Since 1976
3
Since 1989
3
Since 1990
3
1886-1931
2
1945-1989
2
1947-
2
1960-
2
1961-
2
1970-1973
2
1971-
2
1971-1991
2
1972-
2
1973-1985
2
1975-2008
2
1976-
2
1979-
2
1979-1997
2
1982-2006
2
1985-
2
1992-
2
1993-
2
1997-
2
2009-
2
2009-2017
2
more ...