Estimates and projections of the sex ratio at birth derived as the number of female divided by the number of male.
Usage
data(sexRatio)
Format
A data frame with one record per country. It contains columns country, country_code, and one column per five-year time interval (i.e., from 1 July in year t to 1 July in year t+5 such as the period 1950-1955 refers to the period 1950.5-1955.5 and the mid of the period is 1953.0).
Source
This dataset is based on estimates and projections of United Nations, Department of Economic and Social Affairs, Population Division (2015).