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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.
By ethnicity Over 95% of Taiwan's population is Han Chinese, which includes Hoklo, Hakka and other mainland Chinese ethnic groups. Almost 2.4% belong to the indigenous peoples of Taiwan (16 recognized peoples). Small number of foreigners (Southeast Asians, Europeans, Americans) [3] Tajikistan: By ethnicity
In the Fearon list, ethnic fractionalization is approximated by a measure of similarity between languages, varying from 1 = the population speaks two or more unrelated languages to 0 = the entire population speaks the same language. [3]
People in North Macedonia were enumerated by ethnicity/nationality from at least 1921 all the way up to the present day. [124] In the most recent census in 2002, 64.2% of the population declared themselves to be ethnic Macedonians. The second-largest ethnic group in the country was the ethnic Albanians with 25.2%.
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.
The Demography of the World Population from 1950 to 2100. Data source: United Nations — World Population Prospects 2017. Demography (from Ancient Greek δῆμος (dêmos) 'people, society' and -γραφία (-graphía) 'writing, drawing, description') is the statistical study of human populations: their size, composition (e.g., ethnic group, age), and how they change through the interplay ...
White demographic decline has been statistically observed by academics in relation to countries which conduct a national census and include a white racial or ethnic category. Notable experts and scholars of a multitude of fields of study have observed the demographic phenomenon of falling white demography. [ 15 ]
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.