Reporting: Unbound DNS - only 21% resolved?

[Evert]

Hi all,

I happened to notice that on the Reporting: Unbound DNS page I have a Resolved-% of only 21%. Blocked = 0.
Without any major DNS issues I'd expect this percentage to be much higher. Perhaps not 100%, but definitely somewhere in the 90's.

Is there something off with the way this percentage is being calculated perhaps?