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The current world population growth is approximately 1.09%. [7] 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. [7] The world population more than tripled during the 20th century from about 1.65 billion in 1900 to 5.97 billion in 1999.
Graph of world population over the past 12,000 years . As a general rule, the confidence of estimates on historical world population decreases for the more distant past. Robust population data exist only for the last two or three centuries. Until the late 18th century, few governments had ever performed an accurate census.
In world demographics, the world population is the total number of humans currently alive. It was estimated by the United Nations to have exceeded eight billion in mid-November 2022. It took around 300,000 years of human prehistory and history for the human population to reach a billion and only 218 years more to reach 8 billion.
Figures are from the 2024 revision of the United Nations World Population Prospects report, for the calendar year 2023. List of countries by number of births [ edit ]
The population growth rate estimates (according to the United Nations Population Prospects 2019) between 2015 and 2020 [1] ... 2010–15 UN [5] 2015–20 (%) Year World
White demographic decline is a decrease in the White populace numerically and or as a percentage of the total population in a city, state, subregion, or nation. It has been recorded in a number of countries and smaller jurisdictions. For example, according to national censuses, White Americans, White Canadians, White Latin Americans, and White ...
Birth rate, also known as natality, is the total number of live human births per 1,000 population for a given period divided by the length of the period in years. [1] The number of live births is normally taken from a universal registration system for births; population counts from a census, and estimation through specialized demographic ...
The world's population is projected to hit an estimated 8 billion people on Tuesday, Nov. 15, according to a United Nations projection. ... "Over the past 25 years, the richest 10% of the global ...