What are the different methods used to estimate population size?

It is an independent republic and a member of the G20, the international forum that brings together the world's major economies. Indonesia is the largest UN ... Countries in the world by population (2025) ; 1, India, 1,463,865,525 ; 2, China, 1,416,096,094 ; 3, United States, 347,275,807 ; 4, Indonesia, 285,721,236 ... Nov 14, 2022 ... India, not then a politically unified country, had roughly 200m, which ranked it second. In 2023 it will seize the crown. The UN guesses that ... World Population ; 1. India, 1,419,316,933, 6. Nigeria ; 2. China, 1,407,181,209, 7. Brazil ; 3. United States, 342,034,432, 8. Bangladesh ; 4. Indonesia ... Jan 17, 2023 ... The South Asian nation's working-age population stands at over 900 million, according to 2021 data from the Organization for Economic ... Apr 23, 2019 ... China has been the world's most populous country for a long time: back in 1750, it had a population of 225 million, around 28% of the world ... Maximizing the benefits from the demographic dividend will provide an opportunity for these countries to develop economically before their populations become ... Feb 2, 2024 ... PH is 13th most populous country in the world – World Bank ... A few months ago, the Commission on Population and Development (CPD) announced that ... Jan 25, 2023 ... India is the World's Most Populous Country: What it Means. Despite its many massive problems, this is a country that is bursting forth with ... Apr 19, 2023 ... India becomes most populous country in the world. According tot he United Nations data, India has surpassed China to become world's most ...