Last year, my reading habits shifted as I was looking to publish in another genre. As that genre happened to be romance, I read a whole bunch of female authors (some of whom may be female in pen name only, granted). To my knowledge, none of the authors I read last year fit in a non-binary category, though some of the works I read did.
Books read: 243
Books by female authors: 220
Books by male authors: 28
91% female authors
(Sum is greater than total because of co-authors, e.g., Witt & Voinov.)