That's a very Berlin-centric observation. Berlin is special; it's hard to extrapolate to the rest of the country.
Maybe, but a quick AI-assisted research says that Bremen has an even higher rate of births from non-German mothers than Berlin, and the data does not make the distinction between citizenship and immigration status.
Maybe, but a quick AI-assisted research says that Bremen has an even higher rate of births from non-German mothers than Berlin, and the data does not make the distinction between citizenship and immigration status.