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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.
The UN's 2024 report projects world population to be 8.1 billion in 2024, about 9.6 billion in 2050, and about 10.2 billion in 2100. The following table shows the largest 15 countries by population as of 2024, 2050 and 2100 to show how the rankings will change between now and the end of this century. [40]
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 ...
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.
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]
As of 2009, the average birth rate (unclear whether this is the weighted average rate per country [with each country getting a weight of 1], or the unweighted average of the entire world population) for the whole world is 19.95 per year per 1000 total population, a 0.48% decline from 2003's world birth rate of 20.43 per 1000 total population.
Fewer babies were born in Italy in 2015 than in any year, and the population shrank for the first time in three decades, data showed on Friday. Italy sees fewest births ever in 2015, population ...