On average 25,000 planning and related applications are made per year in Wales and only 5 to 10 of those are ‘called in’ per year.
Ar gyfartaledd, gwneir 25,000 o geisiadau cynllunio a cheisiadau cysylltiedig bob blwyddyn yng Nghymru, a dim ond 5–10 o'r rheini sy'n cael eu galw i mewn bob blwyddyn.