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Birth rate. Birth rate, also known as natality, is the total number of live human births per 1,000 population for a given period divided by the length of the period in years. [1] The number of live births is normally taken from a universal registration system for births; population counts from a census, and estimation through specialized ...
Crude birth rate refers to the number of births over a given period divided by the person-years lived by the population over that period. It is expressed as number of births per 1,000 population. The article lists 233 countries and territories in crude birth rate. The first list is provided by Population Reference Bureau. [1]
The replacement fertility rate is 2.1 births per female for most developed countries (2.1 in the United Kingdom, for example), but can be as high as 3.5 in undeveloped countries because of higher mortality rates, especially child mortality. [11]
The birth rate increased in the 1980s to a level over 20 per 1,000, primarily as a result of a marked rise in marriages and first births. The rise was an indication of problems with the one-child policy of 1979.
Country Number of births (2023) India 23,219,489 China 8,899,881 Nigeria 7,509,758 Pakistan 6,882,058 Indonesia 4,482,359 Democratic Republic of the Congo 4,369,683
The other aberration from this otherwise steady decline in teen birth rates is the 6% decrease in birth rates for 15- to 19-year-olds between 2008 and 2009. [93] Despite these years of decrease, U.S. teen birth rates are still higher than in other developed nations. [93] Racial differences prevail with teen birth and pregnancy rates as well.
Demographics of Japan. Japanese birth and death rates since 1950. The drop in 1966 was due to it being a "hinoe uma" year which is viewed as a bad omen by the Japanese Zodiac. [4] The demographics of Japan include birth and death rates, age distribution, population density, ethnicity, education level, healthcare system of the populace, economic ...
Total fertility rate 1.85 children born/woman (2018 est.) Country comparison to the world: 143rd Mother's mean age at first birth 28.9 years Birth rate 12.2 births/1,000 population (2018 est.) Country comparison to the world: 160th