this chart in the screenshot is actually the windows version usage statistics. so this is actually probably saying more people are using xp/vista than 32-bit windows 7. the combined windows/mac/linux stats do show linux having a higher share than mac or windows 7/8 though. the graph you've included does not seem to include windows 11 nor does it include any systems not using directx 10/11/12. it also says nothing about linux.
this chart in the screenshot is actually the windows version usage statistics. so this is actually probably saying more people are using xp/vista than 32-bit windows 7. the combined windows/mac/linux stats do show linux having a higher share than mac or windows 7/8 though. the graph you've included does not seem to include windows 11 nor does it include any systems not using directx 10/11/12. it also says nothing about linux.
The info wasn't presented amazingly clearly, or alternatively I'm not amazingly bright. Probably both