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Explore changes in Samoa’s age structure and male and female population distribution over time.

Analyze Rwanda demographic trends across age groups and sexes using historical World Bank population data.

Review Russian Federation’s population by age and sex and see how its demographic structure has changed over time.

Explore Romania demographics by age and sex, including historical changes in population structure based on World Bank data.

View Qatar demographic data by age and sex, with historical trends and population structure analysis.

Analyze historical demographic data for Puerto Rico (US), including changes across age groups and male and female populations.

Explore Portugal’s age and sex distribution and understand how its population structure has developed over time.

Discover long-term demographic changes in Poland through population data broken down by age and sex.

Review Philippines’s demographic structure, including population dynamics by age, sex, and year.

See how Peru’s population has evolved by age group and sex with historical demographic data from the World Bank.