Comparable headcount data for wider practice staff was first collected in March 2020 and the number of staff had been on an upward trend until June 2021.
Casglwyd data cyfrif pennau cymaradwy ar gyfer staff eraill practisau am y tro cyntaf ym mis Mawrth 2020 ac roedd nifer y staff wedi bod â thuedd ar i fyny hyd at fis Mehefin 2021.