I didn't show up on your list...

It's for some reason in particular, or I still haven't reached the records needed to be included.

You could not show up there. Perhaps you did not pay attention to what the statistics present. The users mentioned by Ddmr are those which have
more merits than posts (not more merits than activity).
I make it 2003 forum members as of last Friday, considering those that have more earned merits than posts (I disregarded airdropped Merits)
Thanks for the clarification. They really hadn't realized it that way.
Now, I take the opportunity to ask. What is the topic that explains how the field of activity works?