Yn dilyn WQ84631, a wnaiff y Prif Weinidog gyhoeddi'r dadansoddeg Facebook ar gyfer hysbysebion?
Wedi'i ateb gan Prif Weinidog | Wedi'i ateb ar 17/03/2022
Facebook analytics datasets for social media advertising are not held centrally but by large number of campaign managers and agencies involved in delivering campaigns and other communications activities. The volume of data involved could therefore only be collated and provided at disproportionate cost.