In many countries, many economic and social problems have arisen due to the increasing population. However, in terms of economic output, the population size of any country is considered an important factor in that country's natural resources. Manpower has long played an important role in the country's economic turnover. Human power is one such resource of imperishable nature. Humans have used natural resources, their intelligence and labor in many ways to meet their needs. In modern times, the population of the country is considered to be an extremely important resource in terms of the sovereignty of a nation, in terms of protection from foreign invasion and in terms of scientific development along with economic production.