Ambulance staff (FTE) have increased by 929 (50.1%) since 2009, and by 114 (4.3%) since 30 September 2020, to 2,784 at 30 September 2021.
Bu cynnydd o 929 (50.1%) yn nifer y staff ambiwlans (cyfwerth ag amser llawn) ers 2009, a chynnydd o 114 (4.3%) ers 30 Medi 2020, i gyfanswm o 2,784 ar 30 Medi 2021.