Per this link, which I hastily scanned, no Western European country is maintaining population levels from their own people. And these figures no doubt include children from Muslims.
https://data.worldbank.org/indicator/SP.DYN.TFRT.IN
Population replacement, open borders, I’ve suggested are expressly related to abortion on demand ... even discounting Cultural Marxist mad schemes of population replacement when a people will not replenish themselves from their own posterity the government will look for people from elsewhere to insure their power doesn’t wane.