Sorry. The change from Tuesday to Sunday screwed up a lot of data. I had a similar experience the first time someone told me that Metal Guru didn't go to No.1 until May 21st (I was born on Chart Day) and that it 'should be' Amazing Grace by the Royal Scots Dragoons Band who whoever they were. (But it shouldn't be, it is T.Rex not least because I have a copy of that day's chart and the single itself, bought specifically because it was No.1 on my birthday by my dad who cares about such things.)