Before revision: upright=1.5|Map of countries by Birth rate, according to the Population Reference Bureau The total Birth 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 Birth rates (ASFRs) through their lifetime and they were to live from birth until the end of their reproductive life.
After revision: upright=1.5|Map of countries by Birth rate, according to the Population Reference Bureau The total Birth rate ( TBR ) 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 Birth rates (ASFRs) through their lifetime and they were to live from birth until the end of their reproductive life.