I've not gone back and checked the results, and done the maths, however: I did read that each time Labour got in government, it would have occurred irrespectiv

I've not gone back and checked the results, and done the maths, however: I did read that each time Labour got in government, it would have occurred irrespective of the parties the Scottish MPs represented. That because the swing within England was so great as to make the Scottish votes an irrelevance (England being about 10x the population of Scotland).