The query at https://github.com/metabrainz/musicbrainz-server/blob/521dab339e0b3fbded0ff2c219851d76874a9635/lib/MusicBrainz/Server/Data/Statistics.pm#L458 needs to be adjusted to count https URLs, too. This would have the effect of lowering the stats for other URL relationships from ~100k to ~3k.