Population of a successful Nazi Germany

Assuming the Nazis are able to achieve a sort of Fatherland scenario and successful GPO, what would their population be like over the years?
 
Assuming the Nazis are able to achieve a sort of Fatherland scenario and successful GPO, what would their population be like over the years?

Around the 150-250 million mark, 80-90% of it "Aryan". The remaining 20% would be comprised of Slavs deemed "fit for Germanization", non-citizens with little or no rights. Assuming they are not "servants" or outright enslaved. And expect a good chunk of the population to be under 18, consistent with the "aryan mothers must bear at least 4 children" policy.
 
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