The median waiting time was 24.6 weeks in January 2021, an increase from 23.6 weeks in December 2020 and an increase from 10.8 weeks in January 2020.
Roedd canolrif yr amser aros yn 24.6 wythnos ym mis Ionawr 2020, i fyny ychydig o 23.6 wythnos ym mis Rhagfyr 2020 ac i fyny o 10.8 wythnos ym mis Ionawr 2020.