In October the number increased from just over 761,100 to just under 764,500, the eighth consecutive increase and the highest figure on record.
Ym mis Hydref, cynyddodd y nifer o ychydig dros 761,100 i ychydig o dan 764,500, yr wythfed cynnydd yn olynol a'r ffigur uchaf ar gofnod.