Era
1980-
608
1960-1980
228
Since 1980
86
1980-2020
74
1989-
60
20th century
50
1970-
40
1981-
39
2001-2009
30
1945-
23
1981-2001
23
1945-1989
22
1975-
20
1981-1989
20
1993-2001
19
Since 1900
16
1993-
14
2009-
13
1971-
12
21st century
10
1946-
9
1971-1981
9
1980-1993
9
2001-
9
1989-1993
8
1961-
7
1981-1993
6
1969-
5
2009-2017
5
Since 1945
5
1936-2002
4
Since 1970
4
1900-2020
3
1950-
3
1951-
3
1952-
3
1960-
3
1969-1974
3
1973-
3
Since 1975
3
1805-1859
2
1918-1945
2
1935-
2
1945-2014
2
1957-
2
1961-1971
2
1980-2099
2
1985-1995
2
2008
2
2017-
2
more ...