If you click through to the link, you'll see that the results add up to 150%. That should be a sign that something odd is going on with this survey result and we need to interpret it with caution. The question was "What is the primary operating system in which you work." (Emphasis mine.) The question itself implies that we should only be able to pick one, and yet the results clearly indicate that more than one was al…
This might just be the bias of the circles I move in, but over the last five years me running Linux on the desktop in a development work environment has gone from a weird oddity, to uncommon, to boringly normal. I've had a few non-work tech-adjacent friends ask for opinions on running Linux on Thinkpads for example.
I strongly suspect there's a multitude of factors including the rise of the cloud, the maturation of Linux desktop distros, Linux being the default/only options for things like Raspberry Pi's, developer software being multi-platform, etc.
While some hardware issue still remain, getting Linux compatible hardware of any type is pretty easy. It's not 100% guaranteed situation like Windows is, but you'll have multiple options for whatever you are looking for, which is a massive difference compared to years passed where some hardware categories simply did not have a fully fledge Linux compatible option.