We have chosen to notionally group the proposed indicators into two categories, and a summary of our proposals for each category follows, with more detail below.
Rydym wedi dewis grwpio'r dangosyddion arfaethedig yn dybiannol mewn dau gategori, a rhoddir crynodeb o'n cynigion ar gyfer pob categori isod, gyda mwy o fanylion i ddilyn.