Mintage numbers

A question was asked recently about the percentage listed against coins, and I have another question on a similar line regarding mintage figures. I hope the link works, and if so, can someone tell me if the first mintage number is the total including the BUNC and proof, or whether the BUNC and proof numbers are additional. I did think the % figures were a % of the number of coins minted, but after reading the answer to the question regarding them, I now realise that is not the case, hence my question,
2 Pounds - Elizabeth II (3rd portrait; Claim of Right) - United Kingdom – Numista

I'm guessing you already checked your post and figured out there's no link.

Those 3 mintage numbers should be separate and distinct. I say should be because there's no guarantee that the person that inputted them got it right. Some times when additional year lines are added with mintage numbers whoever adds them doesn't bother to subtract from the existing mintage. I'd suggest you check an independent source for conformation of any mintage number if you're really concerned about it.