THE 1965 WORLD POPULATION CONFERENCENo abstract is available for this article.doi:10.1111/j.0033-0124.1965.046_f.xWilbur ZelinskyJohn Wiley & Sons, LtdProfessional Geographer
In 1965-66 the US government finally turned around on the population issue. A firmly established action program within the UN system did not end the controversy over the place of population in development. The womens movement in this country has coincided with heightened consciousness in the ...
World population growth peaked at 2.1 percent between 1962 and 1965, and since then it has fallen quickly to less than 1 percent in 2020. The UN predicts that population growth could fall to about 0.5 percent by 2050 as fertility rates (生育率) continue to fall. On the other hand, people...
The world's population first reached one billion people in 1803, and reach eight billion in 2023, and will peak at almost 11 billion by the end of the century. Although it took thousands of years to reach one billion people, it did so at the beginning of a phenomenon known as the demo...
in age structure. Although the proportion of world population of dependent age is expected to go down, up to 1980its level will be higher than in 1960, owingto an upward tendency in developing regions, where the “heavy youth dependency” is so extraordinarily high that even in 1980 there ...
作者: D Noin 摘要: This book chapter describes patterns of population growth in developing countries by region the disparities in growth during the 1990s and demographic transitions. It is concluded that in Africa demographic transition is just in the initial stages and that it could continue for...
As recently as 1950, China's population was a mere 563 million. The population grew dramatically through the following decades to 1 billion in the early 1980s. From 1960 to 1965, the number of children per woman was about six, and then it crashed after the one-child policy was enacted....
Gross world product per capita is obtained by adding the GDP of each of the countries and dividing the total GDP by the combined population of these countries. GDP per capita of the World, comprising 194 economies, in 2024 is projected to be around $13,842 in nominal terms, obtained by ...
Population may grow more slowly if, optimistically, fertility declines more quickly than experts expect (e.g., between just 1965 and 1987 the average number of children born to Thai women dropped from 6.3 to 2.2) or, pessimistically, if mortality increases, especially in light of the ...
848 . The population has grown by 1.3 million people or by a growth rate of 4%. The last census in Afghanistan was conducted in 1979, which indicated that the population was around 15,500,000. Since this census, the population has grown by about 17.5 million. In 1983, the government ...