That's US only. In Europe for example, PC is way stronger than in the US.
Indicating that the game wouldn't be a success if it would've been a PS5 exclusive, PC is doing the heavy lifting.
Which is interesting and really shows how much of a wild card the PC audience can be. Little Big Planet and Ratchet & Clank had very weak sales, Returnal didn't sell a lot, God of War sold very well. Helldivers ll is selling like hot cakes.