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The other aberration from this otherwise-steady decline in teen birth rates is the six percent decrease in birth rates for 15- to 19-year-olds between 2008 and 2009. [65] Despite the decrease, U.S. teen birth rates remain higher than those in other developed nations. [ 65 ]
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]
Natality is shown as a crude birth rate or specific birth rate. Crude birth rate is used when calculating population size (number of births per 1000 population/year), whereas specific birth rate is used relative to a specific criterion such as age. By calculating specific birth rate, the results are seen in an age-specific schedule of births.
English: Crude birth rates of sovereign states plus Greenland, French Guiana, New Caledonia, and Puerto Rico. Birth rate should not be confused with the generally more useful total fertility rate, which adjusts figures to account for how many females of reproductive age there are.
View history; Tools. Tools. move to sidebar hide. ... for the calendar year 2023. ... List of countries by total fertility rate; List of countries by birth rate;
Year Nos. in year Rates per 1000 Total fertility rate Infant mortality rate per 1000 Life expectancy (years) Live births Deaths Natural change Crude birth rate Crude death rate Natural change 1950 395,000 218,000 177,000 47.1 26.0 21.1 6.00 226.7 37.68 1951 404,000 222,000 181,000 47.0 25.9 21.1 6.02 226.0 37.75 1952 411,000 226,000
This is a list of countries showing past fertility rate, ranging from 1950 to 2015 in five-year periods, as estimated by the 2017 revision of the World Population Prospects database by the United Nations Population Division. The fertility rate equals the expected number of children born per woman in her child-bearing years.
Graph of world population over the past 12,000 years . As a general rule, the confidence of estimates on historical world population decreases for the more distant past. Robust population data exist only for the last two or three centuries. Until the late 18th century, few governments had ever performed an accurate census.