Estimates for labour productivity [ footnote 1 ] are calculated by dividing output (gross value added, GVA) by a measure of labour input (total hours worked or jobs).
Caiff amcangyfrifon o gynhyrchiant llafur [ troednodyn 1 ] ei gyfrifo drwy rannu allbwn (gwerth ychwanegol crynswth, GYC) â mesuriad o fewnbwn llafur (cyfanswm yr oriau a weithiwyd neu swyddi)