The first wave of national milestones were set in December 2021 and will be reported on in this year’s Well-being of Wales report where data is available.
Pennwyd y set gyntaf o gerrig milltir cenedlaethol ym mis Rhagfyr 2021 a bydd adroddiad arnynt eleni fel rhan o adroddiad Llesiant Cymru pan fo data ar gael.