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2. Total fertility rate - Wikipedia

   en.wikipedia.org/wiki/Total_fertility_rate

   A 2023 map of countries by fertility rate. Blue indicates negative fertility rates. Red indicates positive rates. The total fertility rate (TFR) of a population is the average number of children that are born to a woman over her lifetime, if they were to experience the exact current age-specific fertility rates (ASFRs) through their lifetime, and they were to live from birth until the end of ...

3. List of countries by total fertility rate - Wikipedia

   en.wikipedia.org/wiki/List_of_countries_by_total...

   Replacement fertility is the total fertility rate at which women give birth to enough babies to sustain population levels, assuming that mortality rates remain constant and net migration is zero. [8] If replacement level fertility is sustained over a sufficiently long period, each generation will exactly replace itself. [8]

4. Net reproduction rate - Wikipedia

   en.wikipedia.org/wiki/Net_reproduction_rate

   In population ecology and demography, the net reproduction rate, R 0, is the average number of offspring (often specifically daughters) that would be born to a female if she passed through her lifetime conforming to the age-specific fertility and mortality rates of a given year.

5. Human population projections - Wikipedia

   en.wikipedia.org/wiki/Human_population_projections

   Fertility is expressed as the total fertility rate (TFR), a measure of the number of children on average that a woman will bear in her lifetime. With longevity trending towards uniform and stable values worldwide, the main driver of future population growth will be the evolution of the fertility rate. [26]

6. Birth rate - Wikipedia

   en.wikipedia.org/wiki/Birth_rate

   The total fertility rate in South Korea sharply declined from 4.53 in 1970 to 2.06 in 1983, falling below the replacement level of 2.10. The low birth rate accelerated in the 2000s, with the fertility rate dropping to 1.48 in 2000, 1.23 in 2010, and reaching 0.72 in 2023. [51] One example of Korea's economic crisis is the housing market.

7. South Korea’s fertility rate set to rise for first time in ...

   www.aol.com/news/south-korea-fertility-rate-set...

   South Korea’s total fertility rate – the average number of children a woman is expected to have in her lifetime – has been steadily declining since 2015. It fell below one child per woman ...

8. US fertility rate dropped to record low in 2023, CDC ... - AOL

   www.aol.com/news/us-fertility-rate-dropped...

   In 2023, the US fertility rate fell another 3% from the year before, to a historic low of about 55 births for every 1,000 females ages 15 to 44, according to final data published Tuesday by the ...

9. List of countries by net reproduction rate - Wikipedia

   en.wikipedia.org/wiki/List_of_countries_by_net...

   The following list sorts countries and dependent territories by their net reproduction rate.The net reproduction rate (R 0) is the number of surviving daughters per woman and an important indicator of the population's reproductive rate.