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Demographic economics or population economics is the application of economic analysis to demography, the study of human populations, including size, growth, density, distribution, and vital statistics. [1] [2]
Population density is the number of people per unit of area, usually transcribed as "per square kilometer" or square mile, and which may include or exclude, for example, areas of water or glaciers. Commonly this is calculated for a county, city, country, another territory or the entire world . The world's population is around 8,000,000,000 [3 ...
2.27 (2021) Earth has a human population of over 8 billion as of 2024, with an overall population density of 50 people per km 2 (130 per sq. mile). Nearly 60% of the world's population lives in Asia, with almost 2.8 billion in the countries of China and India combined. The percentage shares of China, India and rest of South Asia of the world ...
China is the second most populous country in Asia as well as the second most populous country in the world, with a population of approximately 1.4 billion. China has an enormous population with a relatively small youth component, partially a result of China's one-child policy that was implemented from 1979 until 2015.
Demographics of Rwanda. Demographic features of the population of Rwanda include population density, ethnicity, education higher level, health of the populace, economic status, religious affiliations and other aspects. Rwanda's population density, even after the 1994 genocide, is among the highest in Sub-Saharan Africa at 500 inhabitants per ...
Population geography. Satellite image of Earth at night. Population geography relates to variations in the distribution, composition, migration, and growth of populations. Population geography involves demography in a geographical perspective. [a] It focuses on the characteristics of population distributions that change in a spatial context.
The demographics of the Middle East and North Africa ( MENA) region show a highly populated, culturally diverse region spanning three continents. As of 2022, the population was around 493 million. [1] The class, cultural, ethnic, governmental, linguistic and religious make-up of the region is highly variable.
With the 2008 onset of the Irish economic and banking crisis, the state's economy suffered, and Ireland has once again been experiencing net emigration of its citizens, but immigration remains high. In November 2013, Eurostat reported that the Republic had the largest net emigration rate of any member state, at 7.6 emigrants per 1,000 population.