Waxaa jira qiyaaso kala duwan oo ku saabsan dadka asaliga ah qiyaastii 1498 markii Duarte Pacheco Pereira markii ugu horreysay uu cagta saaray dhulka Brazil.
Dabcan, nooc ka sii adag jumlada waa "Waxaa jira qiyaaso kala duwan oo loogu talagalay dadka asaliga ah qiyaastii 1498, oo leh tiro u dhexeysa 2.4 milyan iyo 3.1 milyan".