In the US the hospital is most common but there is a growing movement for alternative birth methods, birthing centers, at home births, being strapped to a wall and having crystals shot at you until your baby just sort of materializes, etc

This chart is for people in England.

This is NHS England data, so not likely to be affected by whether people in the US usually give birth in a hospital.

Dunno about people in the US, but this chat says the information is from England. I'm guessing delivery is included in one of the other categories (probably outcome of delivery).

Birth centers are incredibly common now. And home births are preferred among certain people, like anti-vaxers and sovereign citizens