This is the fifth consecutive month that the 65% target has not been reached and is down from 59.5% in November 2020, and from 62.0% in December 2019.
Dyma’r pumed mis yn olynol lle na chyrhaeddwyd y targed o 65% ac mae wedi gostwng o 59.5% ym mis Tachwedd 2020, ac o 62.0% ym mis Rhagfyr 2019.