{"page":1,"pages":1,"per_page":"5000","total":15,"source":[{"id":"2","name":"World Development Indicators","concept":[{"id":"Series","variable":[{"id":"SP.POP.0014.TO","metatype":[{"id":"Aggregationmethod","value":"Sum"},{"id":"Dataset","value":"WB_WDI"},{"id":"Derivationmethod","value":"World Bank staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's data."},{"id":"Developmentrelevance","value":"Patterns of development in a country are partly determined by the age composition of its population. Different age groups have different impacts on both the environment and on infrastructure needs.  Therefore the age structure of a population is useful for analyzing resource use and formulating future policy and planning goals  with regards infrastructure and development.\u000a\u000a\u000a\u000aThis indicator is used for calculating age dependency ratio (percent of working-age population). The age dependency ratio is the ratio of the sum of the population aged 0-14 and the population aged 65 and above to the population aged 15-64. In many developing countries, the once rapidly growing population group of the under-15 population is shrinking. As a result, high fertility rates, together with declining mortality rates, are now reflected in the larger share of the 65 and older population."},{"id":"IndicatorName","value":"Population ages 0-14, total"},{"id":"License_Type","value":"CC BY-4.0"},{"id":"License_URL","value":"https://datacatalog.worldbank.org/public-licenses#cc-by"},{"id":"Longdefinition","value":"Total population between the ages 0 to 14. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship."},{"id":"Periodicity","value":"Annual"},{"id":"Referenceperiod","value":"1960-2025"},{"id":"Shortdefinition","value":"Total population between the ages 0 to 14. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship."},{"id":"Source","value":"Staff estimates, World Bank (WB), note: Staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects., publisher: World Bank staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's data.;\u000aWorld Population Prospects, United Nations (UN), publisher: UN Population Division"},{"id":"Statisticalconceptandmethodology","value":"Methodology: Estimates are calculated using the World Bank's total population and age/sex distributions of the population in United Nations Population Division's World Population Prospects.\u000aStatistical concept(s): Estimates of population by age and/or sex describe the size of the population in the category. Population estimates are dependent on the demographic components of change that are fertility, mortality and migration. As the size of population continues to change throughout the time even within a year, a reference time in the year that the estimate refers to is needed, such as mid-year, end-year or beginning of year. The values shown are midyear estimates."},{"id":"Topic","value":"Health: Population: Structure"},{"id":"Unitofmeasure","value":"Unit"}]}]}]}]}