Data refer to the number of live births and deaths per 1,000 population which occurred or were registered during the period indicated. Rate of increase . The rate of increase is the annual percentage change in population size. Data refer to the number of persons in the total population per square kilometre of the total area. The number of deaths under 1 year of age per 1,000 live births which occurred during the same period.
Data exclude foetal deaths.
Expectation of life at birth. Adult literacy rate. Semi-literate persons who can read but not write are not included. Primary school enrolment ratio. Data refer to gross enrolment ratio, which is the total enrolment of all ages divided by the population of the specific age groups, corresponding to the age group of primary school.