India – as the second-most populous countries and a country that has seen rapid decline in fertility rates in recent decades – has had a large potential demographic dividend. This measures the ratio between ‘dependents’ (the sum of young and old) to the working-age population (aged 15 to 64 years old).The change from 1950 to today and the projections to 2100 show a world population that is becoming healthier. But the split between young and old populations varies also significantly across the world.The opposite is true in Nigeria. License : … United Nations . Now in 2019, there are 7.7 billion. facts.Everything you need to know about the industry developmentKey economic and social indicatorsReligious diversity in Middle East/North Africa in 2010, by religionAccording to the source the data from the above statistic originates from official statistical yearbooks and bulletins of the particular country.
When citing this entry, please also cite the underlying data sources. According to the latest population estimates and …
It provides the age ‘midpoint’ of a population; there are the same number of people who are older than the median age as there are younger than it.Overall we see that higher-income countries, across North America, Europe and East Asia tend to have a higher median age.For Japan, and other high-income countries, it’s expected that the older demographic over 65 years old will continue to increase in the coming decades. Here we see that the age dependency ratio in 1970 was almost 80%: a very young demographic.
Here there are two key points to notice.In the map we see the median age in all countries in the world.Population pyramids visualize the demographic structure of a population. This visualization of the population pyramid makes it possible to understand this enormous global transformation.Richer countries have benefited from this transition in the last decades and are now facing the demographic problem of an increasingly larger share of retired people that are not contributing to the labor market.
Submitted by MSTOCKTO on 31 January 2020 - 3:24pm . Almost 95% of dependents there are young.The demographic dividend from a rapid reductions in fertility rates can provide a major opportunity for accelerated economic growth. The Department of Economic and Social Affairs of the United Nations Secretariat is a vital interface between As we see in the next section, this is the result of having very young populations.As fertility rates continue to decline, it’s expected that the working population as a share of the total population will continue to increase throughout this century.In the darkest blue you see the pyramid that represents the structure of the world population in 1950. You can view its age dependency ratio in the chart by switching to India with the “change country” button. In South Africa, it’s expected to happen in 2036. And since a smaller share of the younger and older population is typically working these two groups are seen as ‘dependents’ in demographic descriptions.The global average median age was 29.6 years in 2015 – half of the world population were older than 29.6 years, and half were younger. If lower-income countries can achieve this, they could see major economic gains throughout the 21st century.As we discuss in our exploration of dependency ratios, this distribution between working age versus young and old (dependent) populations is important for the economic and social functioning of societies.In 1950 there were 2.5 billion people on the planet. Population ages 0-14 (% of total population) World Bank staff estimates based on age/sex distributions of United Nations Population Division's World Population Prospects: 2019 Revision. Higher-income countries – particularly across Europe, North America and East Asia – have the highest dependency ratios.For many countries, this crossover point is still to come.