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Population growth
Population growth is the increase in the number of people in a population or dispersed group. Actual global human population growth amounts to around 83 million annually, or 1.1% per year. The global population has grown from 1 billion in 1800 to... Wikipedia
Human population growth and the demographic transition - PMC - NCBI
www.ncbi.nlm.nih.gov › PMC2781829
Population growth is again near zero after the completion of the transition as birth and death rates both reach low levels in the most developed societies.
It took hundreds of thousands of years for the world population to grow to one billion – then in just another 200 years or so, it grew sevenfold.
Population growth (annual %) · Population ages 25-29, female (% of female population) · Age dependency ratio (% of working-age population) · Population ages 65 ...