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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] Males are usually shown on the left and females on the right ...
According to the 2022 revision of the World Population Prospects [4] [5] the total population was 3,426,260 in 2021, compared to only 2,239,000 in 1950. The proportion of children below the age of 15 in 2015 was 21.4%, 64.2% was between 15 and 65 years of age, while 14.4% was 65 years or older.
List of countries by age structure. The following list of countries by age structure sorts the countries of the world according to the age distribution of their population. The population is divided into three groups: Ages 0 to 14 years: children. Ages 15 to 64 years: working population or adults. Over the age of 65: elderly, senior citizens.
2.5%. Census data show that in 2021 an estimated 76% of Estonia’s population speak a foreign language. While 10 years ago the most widely spoken foreign language in Estonia was Russian, today it is English. Estonian is spoken by 84% of the population: 67% speak it as a mother tongue and 17% as a foreign language.
According to the 2022 revision of the World Population Prospects [1] [2] the total population was 27,478,249 in 2021, compared to only 2 630 000 in 1950. The proportion of children below the age of 15 in 2010 was 40.9%, 55.3% was between 15 and 65 years of age, while 3.8% was 65 years or older .
In demography, demographic transition is a phenomenon and theory which refers to the historical shift from high birth rates and high death rates to low birth rates and low death rates, as societies attain more technology, education (especially of women) and economic development. [1] The demographic transition has occurred in most of the world ...
Population growth rates surged in the 1950s, 1960's and 1970's to 1.8% per year and higher, with the world gaining 2 billion people between 1950 and the 1980s. [ citation needed ] A decline in mortality without a corresponding decline in fertility leads to a population pyramid assuming the shape of a bullet or a barrel, as young and middle-age ...
Age stratification could also be defined as a system of inequalities linked to age. In Western societies, for example, both the old and the young are perceived and treated as relatively incompetent and excluded from much social life. Age stratification based on an ascribed status is a major source inequality, and thus may lead to ageism. [2]