I like the UNIX/Unix-like category since it could include Linux, OSX, MacOS (current), and ChromeOS, but it doesn’t. It would look much different, percentage wise, if those all summed up.

This also is only desktop OSes. Add in servers, smartphones, and embedded systems and it’s a much different landscape, but I’m sure MS DOS will still hang on forever.

fond memories for BeOS

And Windows Me never even made the list.
Having been an early adopter of it, I know why.

MSDOS, still with us for almost 30 years, that said I dont’ really acknowledge a difference between Win10 and Win11. They seem like the same OS to me. The jump from Win311->95->XP was pretty huge and XP -> 7 was fairly significant. But Win7->10->11 seems almost like a service pack.