1964-1967
1967-1970
Template:Missing former logo
1970-1974
No official logo was used, below shows a storyboard of the ident used.
1974-1979
No official logo was used, below shows a storyboard of the ident used.
1979-1986
1986-1991
1991-1997
1997-2001
2001-2007
2007-present