28.0M JS+TS
...
5.6M Swift
5.1M Rust
5.0M Go
There aren't a lot of reports presenting absolute numbers and not biased toward a handful of platforms or ecosystems. If you know of other good free ones, feel free to share.
https://research.slashdata.co/reports/6814fddffed4a97023eab0...
EDIT: also I gotta say these numbers seem kinda high. It's hard for me to imagine there's ~28m JS programmers worldwide; that's 1/286 people in the entire world, and the ratio gets less believable as you shrink down the number of people who might have any access at all to a computer/internet/etc. Unless this definition is super broad, I'm quite skeptical.