This table indicates that the share of the under 15 age group in the total population has come down from higher level of 42% in 1971 to 34% in 2001 and it is perfected to be reduced to 23% in 2026. It means birth rate in India is gradually decreasing.
Relevance for economic development and growth:
•Due to the advancement in medical sciences, public health measures and nutrition the life expectancy is at rise. This is due to economic development and growth.
•Need of family planning in being understood. Decrease in 0-14 years age group reveals that National population policy is implemented properly.
•Because of socio-cultural changes in Indian society and economic growth Age structure of population is moving towards positive young India.
•Dependency ratio is decreasing and increase in working population is causing positive growth in Indian economy.
•Economic development and improvement in quality of life improve life expectancy and changes the structures of the population.
•High infant mortality rate and material mortality rate due to poor economic growth hence an adverse effect of age structure on the population.