Shog9 has been posting posts titled "2018: a year in moderation" in all the child-metas (e.g., here's the post on MSO) with some interesting statistics on how many various moderation tasks are performed by diamond moderators as opposed to the community in that site.
Two sites seem to be exceptions, and didn't get such a post - Area 51's Discussion Zone (which kinda-sorta makes sense, since a lot of these moderation actions aren't available on the main Area 51), and this site (which is kinda-sorta it's own meta).
Any chance to get such a post for MSE? Even though we only recently got a moderation team here, MSE has a very active, engaged community, and it would be interesting to see these stats.
According to @Martin's comment, there are actually three sites without this post - Area 51's Discussion Zone, MSE and Meta Mathoverflow.