Net Migration Rate
This is the difference in numbers of in-migrans and out-migrants in a given area
This is the change in size of a population caused by the balance of births and deaths, FOR EVERY 100 PEOPLE. (This does not take into consideration impact of migration)
Infant Mortality Rate
The number of deaths of infants in a year, before their first birthday, FOR EVERY 1000 LIVE BIRTHS
The amount of years that a person in a given population can usually expect to live. It is normally broken down in to gender because females tend to live longer than males.
The amount of people that live in a given area, usually expressed as square KM
The average number of children expected to be born to a women, providing that she survives from birth right the way thorugh to the end of her reproductive life.
The number of births in a year, PER 1000 POPULATION
The number of deaths in a year, PER 1000 POPULATION