Thanks for chart info, Peter. Could you possibly add the same for Mike’s lists of “wants” please?

I’m inclined to disregard the “real charts” website. There was discussion of it on the UK Mix forum which you might want to look at. He is so vague about his mystery sources that you can’t help thinking he’s a bit of a fantasist. He admits to counting pirated or copied singles in his explanation of the chart, which is a big red flag.

In the case of the charts from this era, he could be using the missing charts data. He could also have acquired Colin Brown’s sales data. Either way, I think they’re best ignored.