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According to UN estimates, the population of Africa may reach 2.49 billion by 2050 (about 26% of the world's total) and 4.28 billion by 2100 (about 39% of the world's total). [13] The number of babies born in Africa compared to the rest of the world is expected to reach approximately 37% in the year 2050. [14]
The infant mortality rate is the number of deaths of infants under one year old per 1,000 live births. This rate is often used as an indicator of the level of health in a country. The infant mortality rate of the world in 2019 was 28 according to the United Nations [4] and the projected estimate for 2020 was 30.8 according to the CIA World ...
Crude mortality rate refers to the number of deaths over a given period divided by the person-years lived by the population over that period. It is usually expressed in units of deaths per 1,000 individuals per year. The list is based on CIA World Factbook 2023 estimates, unless indicated otherwise.
Population age pyramid of Nigeria in 2020, similar to all of sub-Saharan Africa. Each country will have a different population pyramid. However, population pyramids can be categorised into three types: stationary, expansive, or constrictive. These types have been identified by the fertility and mortality rates of a country. [6]
In Africa, some progress has also been registered over the decades. Compared to other regions, sub-Saharan Africa has experienced a faster rate of reduction in under-5 deaths, with the annual rate of decline doubling between 1990–2000 and 2000–2011. [5] However, child mortality figures in sub-Saharan Africa are still sobering.
Share of children born alive that die before the age of 5 (2017) [1] Breakdown of child mortality by cause, OWID. Child mortality is the death of children under the age of five. [2] The child mortality rate (also under-five mortality rate) refers to the probability of dying between birth and exactly five years of age expressed per 1,000 live ...
This is because the government has supported a successful family planning program that has reduced the population growth rate to just over 1% per annum, contributing to Tunisia's economic and social stability. [8] The population of Tunisia is made up of Arabs (98%), [2] Berbers (1%), [3] [4] and others (1%). Around 98 percent of the population ...
According to the 2022 revision of the World Population Prospects [1] [2], the total population was 1,298,915 in 2021, compared to 479,000 in 1950. [3] The proportion of the population aged under 15 was 21.9% in 2010. [3] 71.2% were between 15 and 65 years of age, with 6.9% being 65 years or older. [3]