Era
1975-
1988-
1988-2000
57
Since 1975
46
1976-
21
1945-
15
1976-2002
12
Since 1945
10
1976-2000
8
1975-1988
7
2000-
6
Since 1988
6
1948-
4
1960-1988
4
1975-1979
4
1979-
4
1988 - 2000
3
1960-
2
1975 - 1988
2
1976-2002-
2
1979-1993
2
1986-
2
1988-2000-
2
20th century
2
21st century
2
Since 1960
2
Since 1976
2
1900 - 1999
1
1919-
1
1935-
1
1950-
1
1951-
1
1968-
1
1969-
1
1973-
1
1974-
1
1976 - 2002
1
1980-
1
1981-
1
1983-
1
1985-
1
1988
1
1988-2002
1
1990-1993
1
2000-2099
1
2002-
1
Since 1948
1
Since 1979
1