Bhuku rino rinotaura nezvenhamba yevagari veCambodia. Tarisa ndima iri pasi apa uye wobva wapindura mubvunzo unotevera mumutauro mumwechete sechikamu ichi: Passage: Pakati pa1874 na1921, huwandu hwevanhu veCambodia hwakawedzera kubva pa946,000 kusvika pamamiriyoni 2.4. Pakazosvika 1950, yakanga yawedzera kusvika pakati pe3,710,107 ne4,073,967, uye muna 1962 yakanga yasvika pamamiriyoni 5.7. Kubva kuma1960 kusvika muna 1975, huwandu hwevanhu veCambodia hwakawedzera ne2,2% pagore, kuwedzera kwakaderera muSoutheast Asia. Pakazosvika 1975 apo Khmer Rouge yakatora masimba, yakafungidzirwa pa7,3 miriyoni.
Mamiriyoni 5,7