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World population pyramid from 1950 to projected in 2100 (UN, World Population Prospects 2017) A population pyramid (age structure diagram) or "age-sex pyramid" is a graphical illustration of the distribution of a population (typically that of a country or region of the world) by age groups and sex; it typically takes the shape of a pyramid when the population is growing. [1]
Own work, data taken from UN World Population Prospects Data Portal. NOTE: This file has important statistical clarifications attached, please see description for more information. NOTE: This file has important statistical clarifications attached, please see description for more information.
The current world population growth is approximately 1.09%. [5] People under 15 years of age made up over a quarter of the world population (25.18%), and people age 65 and over made up nearly ten percent (9.69%) in 2021. [5] The world's literacy rate has increased dramatically in the last 40 years, from 66.7% in 1979 to 86.3% today. [13]
Demographic statistics are measures of the characteristics of, or changes to, a population. Records of births, deaths, marriages, immigration and emigration and a regular census of population provide information that is key to making sound decisions about national policy. [1] [2] A useful summary of such data is the population pyramid. It ...
Aliens do not appear to fall short on such challenges, as they are being credited with the creation of an 8.5-mile-wide pyramid said to be on the ocean floor near Mexico, notes the Daily Mail ...
year: year in which the population analysis was completed. You also can include a reference for the data in this parameter. You also can include a reference for the data in this parameter. mmax : Maximum percentage width for the male column
Archaeologists claim this pyramid is 27,000 years is old. But some scientists argue the structure can't be that ancient—and that humans couldn't have built it.
Statistical subregions as defined by the United Nations Statistics Division [1]. This is the list of countries and other inhabited territories of the world by total population, based on estimates published by the United Nations in the 2024 revision of World Population Prospects.