By mid-2020, the rebased household estimate was 31,800 lower than the rolled-forward household estimate, decreasing from 1.38 million to 1.35 million.
Ar sail y Datganiad Ystadegol Cyntaf (SFR), ar ddiwedd 2020 roedd 15.2% o bobl ifanc 19 i 24 oed yn NEET (36,400) gostyngiad o gymharu ag 16.1% (38,900) yn 2019.