Era
1945-
8
1991-
8
Since 1945
7
1990-
6
Since 1991
6
Since 1990
5
1970-
4
1989-
3
Since 1970
3
1960-
2
1974-
2
1988-
2
1994-
2
1997-
2
Since 1960
2
Since 1976
2
Since 1989
2
1945-1979
1
1945-1997
1
1947-
1
1948-1994
1
1961-
1
1961-1991
1
1964-1985
1
1966-1997
1
1970-1973
1
1971-1990
1
1972-
1
1973-
1
1973-1988
1
1975-2008
1
1976-1994
1
1976-2002
1
1977-
1
1979-1997
1
1980-
1
1981-2001
1
1982-
1
1985-
1
1991-2003-
1
1993-
1
1993-2001
1
2000-
1
2001-2009
1
2002-
1
Since 1947
1
Since 1948
1
Since 1964
1
Since 1966
1
Since 1971
1
more ...