Precise estimates for the total population of the world's Indigenous peoples are very difficult to compile, given the difficulties in identification and the variances and inadequacies of available census data.
Anggen mastikayang akeh  parajana adat ring jagate sukil pisan katitenin, santukan kantun wenten pokibet utamannyane rikalaning nyarca saka siki jadmane punika taler data sensus sane kasayagayang nenten taler prasida nyangkepin.