The No.1 Hit Singles from the official German charts.
The date is always the first day of the week (Monday) when the track reached the top of the charts and the first day of the last week it stayed on the top position. I kept this date even if today the charts are released on Friday.
NODY = Not On Discogs Yet. In those cases I have added the artist name, an album or something which includes tracks from that period.
Co-No.1 = In that case more than one artist, but with the same composition, was at the top of the charts.