There were 644 new incidents in the 12 months to September 2023, an increase of 6.4% compared with the previous 12 months when there were 605 new incidents.
Roedd 644 o achosion newydd yn ystod y 12 mis hyd at fis Medi 2023, sy’n gynnydd o 6.4% o’i gymharu â’r 12 mis blaenorol pan oedd 605 o achosion newydd.