I won't claim to fully understand it but by PPP they're close. https://en.m.wikipedia.org/wiki/List_of_countries_by_GDP_(PPP)_per_capita https://en.m.wikipedia

I won't claim to fully understand it but by PPP they're close. https://en.m.wikipedia.org/wiki/List_of_countries_by_GDP_(PPP)_per_capita https://en.m.wikipedia.org/wiki/List_of_countries_by_GDP_(PP...