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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]
Birth rates are helpful in making government policies regarding population growth. The birth rate is an item of concern and policy for a number of national governments. Some, including those of Italy and Malaysia, seek to increase the national birth rate using measures such as financial incentives or provision of support services to new mothers.
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]
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]
September 11 also ranks among the days with higher than average birth rates. New Year's Day, Fourth of July and Christmas rank as the least-likely days Americans will give birth, Lin found. But ...
While birth rates are decreasing in most age groups there is one notable exception: rates for women in their 40s are increasing.
A vital statistics system is defined by the United Nations "as the total process of (a) collecting information by civil registration or enumeration on the frequency or occurrence of specified and defined vital events, as well as relevant characteristics of the events themselves and the person or persons concerned, and (b) compiling, processing, analyzing, evaluating, presenting, and ...
SmartAsset examined U.S. Census data for 37 of the largest U.S. cities to determine where birth rates and family sizes are highest and lowest.