Why Nostr? What is Njump?
2024-05-31 11:57:46

DataNostrum on Nostr: Is there any culture that has achieved a stable fertility rate of about 2.1 children ...

Is there any culture that has achieved a stable fertility rate of about 2.1 children per woman? Or does everyone go from youthful 4+ to sub-2 within a century?
Author Public Key
npub1f2jdyfzqwuzzn7n5tdn5l2m7gmkjvlek5x46uml5arfxadjm0afq5xam7y