My reading kinda ebbs and flows, but I've been reading a fair but lately. Over the last month or so I've read two books in their entirety, read parts of another one or two, and re-listened to a 6 book audiobook series. A lot of times I use audiobooks and ebooks via TTS as background audio when working/gaming/driving etc.
Overall, if audiobooks count, maybe 30-50. If audiobooks (and using TTS to read some or all of an ebook) don't count then maybe 2-10 depending on the year. But just a rough guess.