Spend by local authority ranged from around £7,000 to around £180,000, with an average (mean) spend per local authority of around £49,000.
Amrywiodd y gwariant gan awdurdodau lleol o tua £7,000 i tua £180,000, gyda gwariant (cymedrig) cyfartalog fesul awdurdod lleol o tua £49,000.