In Figure 1 which is a population pyramid for China in 1950
Population pyramid projections in ESA in 1990
Economic support ratio and demographic dividends in China 1950-2050 . population can be understood through “population pyramids” that illustrate ...
Estimated world population: 1950-2000 and projections: 2000-2300. for selected large countries (China and India)
Since 1950 the UN has started to routinely produce national
http://webhost.bridgew.edu/ramey/www/geog151_FILES/addedinfo/Ch5_PopPyramids_addedinfo2.pdf
It is observed from the said population pyramids that in 2011 older cohorts would be smaller than younger cohorts. Subsequently
China's urban population increased substantially in the 1950s with the l Population pyramid for the counties of Yuyao Jiangshan and Huangyan in the ...
Diagram A: Population Pyramids China 2000 and 2050 (Projected) Diagram G: Birth Rate in Brazil 1950-2010. Year. 1950 1960 1970 1980 1990 2000 2010.
04-Jan-2004 Figure 4: Projected Changes in China's Age Distribution 1950–2050. (b) Changing Shape of China's Population Pyramids.