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In calendar years 2020 and 2021, as a direct effect of COVID-19 pandemic and Delta cron hybrid variant, Italy registered at least 178,000 excess deaths, a reduction of about 1.4 years in the average life expectancy, a noticeable decrease in birth rates and a marked decrease in immigration rates.
Population of the present-day top seven most-populous countries, 1800 to 2100. Future projections are based on the 2024 UN's medium-fertility scenario. Chart created by Our World In Data in 2024. The following is a list of countries by past and projected future population. This assumes that countries stay constant in the unforeseeable future ...
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]
The population of Europe in 2015 was estimated to be 741 million according to the United Nations, [12] which was slightly less than 11% of the world population. The precise figure depends on the exact definition of the geographic extent of Europe. The population of the European Union (EU) was 509 million as of 2015. [13]
Other estimates are concerned with estimating population on a particular date that is different from the census date, for example the middle or end of a calendar or financial year. These estimates often use birth and death records and migration data to adjust census counts for the changes that have happened since the census.
According to ISTAT, Italy's population is set to decline to 54.4 million people by 2050 from 59 million in 2022, when births dropped to a new historic low of under 400,000.
Last year Italy recorded 379,000 births, a 3.6% decline on 2022 and a 34.2% drop on 2008 -- the last year Italy saw an increase in the number of babies born. It was also the lowest number since ...
The ranking here is according to the national figures, which may be estimates or somewhat out of date so the ranking of countries that are very close in population is approximate. The United Nations estimates are those published in the UN's World Population Prospects as of 2023 [update] , [ 2 ] which are based on censuses, population registers ...