Some anglosphere countries collect data on race and ethnicity in its censuses .
It is estimated that around 70 % of the population is of European ancestry and descent.  @ .nsf/Lookup/by % 20Subject/2071.0~2016~Main % 20Features~Cultural % 20Diversity % 20Article~60 Australia generally does n't collect data on race and ethnicity , with the exception of Australian Aboriginals and Torres Strait Islanders.
Demography of Australia