Yes, that is pretty impressive considering how over priced BEVs are in the USA compared with the reset of the world. Once the USA also gets access to reasonably price BEVs those impressive growth figures will get even more impressive. The date of the cross over point for BEVs out selling ICEVs in the USA is still going to be later than most countries but it is clear that it is coming.
I think that date is many years away, for many reasons. I live in an affluent neighborhood where there are lots of Teslas and other EV's and homes have multi-car garages they can recharge in and even there it's a very small percentage. For people living with no dedicated parking for overnight charging it becomes a lot less attractive. If EV prices drop to the point where a car becomes like a consumer appliance, cheap to buy, throw out, and replace, maybe people will flock to them. The advent of "disposable cars" will be a net negative for the environment though.
Many of these EV sales are driven by government incentives, and Norway's big incentives to buy EV's have had many unintended consequences. https://www.vox.com/future-per...