I understand how the gnomAD 4.1 ancestry group designations are assigned, but I’m curious to know if there’s any estimate of the proportion of the global population that would be assigned to each category using the method. For example, while EAS and SAS represent a small portion of the samples, they should represent 50% of the global population (assuming that they correlate very well with persons of east asian or south asian ancestry).
Is there any good estimate of the parent population size of each group?