The largest percentage increases were in the Vale of Glamorgan (up 1.5%), Newport (up 1.1%) and Torfaen (up 1.0%).
Roedd y cynnydd canrannol mwyaf ym Mro Morgannwg (cynnydd o 1.5%), Casnewydd (cynnydd o 1.1%) a Thorfaen (cynnydd o 1.0%).