I think the reason why this thread doesn't include the 70s is because Geeza does not have enough sales information for songs pre-dating 1980. I'm sure Buzzjack wouldn't have minded ABBA dominating the list :lol:

I thirdly believe this :D

I, er fourthly believe it? It would have been easy enough to start in 1983 if you wanted to keep Abba out entirely (and it'd make a round 30 years too).

 

Oh, and the Beatles did officially still exist in 1970.