batman - 4 monthly books, and counting.
superman - 4 monthly books, and counting.
wonder woman - 1 monthly book. ...not counting.

batman - several cartoon series.
superman - a cartoon series.
wonder woman - shares a series (with above).

batman - 4 recent films.
superman - 4 quasi-recent films, and 2 good tv shows.
wonder woman - 1 quasi-recent tv show.

batman (and all related indica) sales - BIG.
superman (and all related indica) sales - BIG.
wonder woman (and all related indica) sales - NOT BIG.

so what gives?

everyone knows these characters, comic fan or otherwise. they're all icons, they're all classics, and they're all, collectively, referred to as "the big 3"

... so then how come ww (and her book) doesnt reflect this? whats missing?