Having no idea what the ventilation is in other areas, I don’t know how it compares.
Also all those markets probably overlap a fair bit.
I used to think that the share was roughly ½ console and ½ PC, but not only does it probably vary wildly from place to place, I have nothing to base that feeling on anyway. It’s just that I never played on a console (until the deck, which only semi-counts) and never met anybody who did until quite late (which admittedly doesn’t really mean anything). Also I never really thought of phones as a gaming medium even though they clearly are.
And finally, now that a lot of titles are released on multiple platforms, does it matter all that much?