Number and percentage of GCSE, A and AS level registrations in Welsh first and second language, September 2012 to August 2020, file type: ODS, file size: 30 KB
Nifer a chanran y cofrestriadau Cymraeg TGAU, Safon Uwch a UG iaith gyntaf ac ail iaith, Medi 2012 i Awst 2020, math o ffeil: ODS, maint ffeil: 30 KB