About the Arizona numbers reported by Iowa_JWH:
Keep in mind that those are not the #s of women pledged by each chapter in August 2022. Those are the #s of PNMs who remained at the end of the Fall 2022 semester(December) and whose grades were reported to Panhellenic. With the exception of Chi Omega, all NPC chapters initiate new members within six weeks of pledging.
It has been difficult to get the Arizona Greek Life office to communicate about recruitment details for several years now. I'm talking about basic info such as how many women registered for formal recruitment, how many pledged each chapter, what was quota, what is total. Apparently this is now a closely held secret.