Flintshire and Wrexham was the highest ranked Welsh area for both GVA per hour and GVA per job (at 94.8% and 95.0% of the UK figure respectively).
Sir y Fflint a Wrecsam oedd yr ardal â’r safle uchaf yng Nghymru o ran GYG yr awr a GYG y swydd (94.8% a 95.0% o ffigur y DU yn y drefn hyn).