Life expectancy at birth, total (years) - Middle income, Lower middle income, Upper middle income, High income
World Population Prospects, United Nations ( UN ), uri: UN Population Division;
Statistical databases and publications from national statistical offices, National statistical offices, note: Derived from male and female life expectancy at birth from sources such as statistical databases and publications from national statistical offices.;
Demographic Statistics, Eurostat ( ESTAT ), note: Derived from male and female life expectancy at birth from sources such as Eurostat: Demographic Statistics.
