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The census data shows that the population as percentage share of the world has a long-term average of 26%, with 6% standard deviation. The minimum could be as low as 16% while the maximum as high as 33%. In the late 19th century and the early 20th century, the percentage share has been trending down.
However, the overall population density of China conceals major regional variations. In 2002, about 94% of the population lived east of the Heihe–Tengchong Line ; although this eastern area comprises only 43% of China's total land area, its population density, at roughly 280/km 2 , is comparable to that of Japan.
Published estimates for the 1st century ("AD 1") suggest uncertainty of the order of 50% (estimates range between 150 and 330 million). Some estimates extend their timeline into deep prehistory, to " 10,000 BC", i.e., the early Holocene, when world population estimates range roughly between 1 and 10 million (with an uncertainty of up to an ...
This is a list of countries and dependencies ranked by population density, sorted by inhabitants per square kilometre or square mile. The list includes sovereign states and self-governing dependent territories based upon the ISO standard ISO 3166-1. The list also includes unrecognized but de facto independent countries.
Population density map of the People's Republic of China (2000) The 2020 Chinese census recorded the population as approximately 1,411,778,724. About 17.95% were 14 years old or younger, 63.35% were between 15 and 59 years old, and 18.7% were over 60 years old. [426] Between 2010 and 2020, the average population growth rate was 0.53%. [426]
Human population planning is the practice of managing the growth rate of a human population. The practice, traditionally referred to as population control, had historically been implemented mainly with the goal of increasing population growth, though from the 1950s to the 1980s, concerns about overpopulation and its effects on poverty, the ...
The comprador in nineteenth century China: bridge between East and West (Harvard UP. 1970) online. Heijdra, Martin J. "The socioeconomic development of rural China during the Ming," in The Cambridge History of China Volume 8 The Ming Dynasty, 1368 - 1644, Part 2 edited by Denis Twitchett and Frederick W. Mote (1998) pp 417–578. Hung, Ho-fung.
Chengdu. (2020 census) [3] "Chengdu" in Chinese characters. Chengdu [a] is the capital city of the Chinese province of Sichuan. With a population of 20,937,757 at the 2020 census, [6] it is the fourth most populous city in China, and it is the only city with a population of over 20 million apart from direct-administered municipalities.