For every month, the number of waits over 8 weeks was lower this year than almost every year since 2011-12 (except 2017-18 where it was higher in March).
Ar gyfer pob mis, roedd y nifer a fu’n aros mwy nag 8 wythnos yn is eleni nag ym mhob blwyddyn bron ers 2011-12 (heblaw 2017-18, pan oedd yn uwch ym mis Mawrth).